7,234 results
2005ref. Q-0754644170Routledge 2005-09-28. Hardcover. New. In shrink wrap. Looks like an interesting title! Routledge hardcover
2019ref. __1789060311Intl Water Assn 2019. Paperback. New. 400 pages. 9.25x6.12x0.75 inches. Intl Water Assn paperback
2011ref. DADAX6131557454Omniscriptum 2011-01-14. paperback. New. 5.91x1.21x8.66. Buy with confidence. Excellent Customer Service & Return policy. Omniscriptum paperback
1927ref. 24331Berlin: Julius Springer 1927. First Edition. Cloth. Very Good. First Edition. viii 418 2-ads pages. 8vo. Publisher's blue/black boards with gilt lettering and publisher's device on spine and titles on front panel. Bookstore tag on front pastedown. Binding glued in gutter at Vorwort foreword. Otherwise a nice clean bright copy. Text in German. Cloth. Wagner was a full member of the Academy of Sciences Berlin and was made in 1931 an Honorary Member of the American Academy of Arts and Sciences Boston. He held numerous other awards including in 1930: Slaby-Plakette des Deutschen Funktechnischen Verbandes. In 1924 he founded the magazine Zeitschrift Elektrische Nachrichtentechnik. In the foreword Wagner notes that the sudden onset of broadcasting has created high demand for wireless telephony and has accelerated technical developments dramatically. The new building blocks of broadcasting can be built on the progress made in radio technology. In addition to the general relations of electrodynamics the laws of transmission propagation and reception of electric waves the events occurring in the electron tubes and their mode of action in the various circuits as rectifiers amplifiers and vibration exciters and finally the laws of acoustics and the operation of the electro-acoustic devices all play a role. Knowing all of these things is essential for building a good broadcast radio but is not easy to acquire because so far there has been no where to go for sound details regarding all of these issues. The Heinrich Hertz Society in 1925 created a plan to promote broadcasting over the airwaves by organizing a series of lectures about "The scientific basis of radio communications". This book was the much enlarged result. Wagner is probably best known for the development of what we now call wave filterswork he did starting in 1915. "The most prominent researchers G. A. Campbell in the United States and K. W. Wagner in Germany explored selective filter circuits for telephone applications in the early years of World War I thus paving the way for the first ideas about electrical circuit synthesis. They designed sophisticated filter circuits simply by cascading elementary sections of lossless inductors and capacitors. The circuits obtained in this way had a striking similarity to circuit models in engineering transmission line theory and henceforth were called ‘wave filters’." Life and Work of Wilhelm Cauer 1900 – 1945 Cauer et al Proc. MTNS2000 Perpignan France June 19 - 23 2000 Waveguide filters today are most useful in the microwave band of frequencies where they are a convenient size and have low loss. Examples of microwave filter use are found in satellite communications telephone networks and television broadcasting. Davis Electrical and Electronic Technologies #372 noting that in 1915 filter technology came into being with the independent proposal of it by Campbell and Wagner. Julius Springer unknown
2000ref. Q-079237956XSpringer 2000-09-30. Hardcover. New. In shrink wrap. Looks like an interesting title! Springer hardcover
ref. __3112766725De Gruyter 1956. Hardcover. New. reprint edition. 388 pages. German language. 6.69x0.88x9.61 inches. De Gruyter hardcover
1983ref. __311277860XDe Gruyter 1983. Hardcover. New. 6th reprint edition. 160 pages. German language. 6.69x0.44x9.61 inches. De Gruyter hardcover
1984ref. 4429DBOllon. Édition Cenre d'Art - Les Fontaines. 1984. Qudratische-4°. 99 Seiten, mit zahlreichen farbigen Illustrationen. Illustrierter Pappband.
1984ref. 4429DB1984. Ollon. Édition Cenre d'Art - Les Fontaines. 1984. Qudratische-4°. 99 Seiten mit zahlreichen farbigen Illustrationen. Illustrierter Pappband. Exemplar N°. HC. Gesamtausgabe von 1000 Exemplaren. Text in deutscher und französischer Sprache. - Tadellos erhalten. Mit handschriftlicher Widmung. unknown
2019ref. x-1447174437Springer 2019. Hardcover. New. 4th edition. 590 pages. 9.25x6.10x1.60 inches. Springer hardcover
2001ref. __1840641819Edward Elgar Pub 2001. Hardcover. New. 265 pages. 9.00x6.25x1.00 inches. Edward Elgar Pub hardcover
2007ref. SL-3540719571Springer 2007-12-05. hardcover. New. In shrink wrap. Looks like an interesting title! Springer hardcover
2007ref. Q-3540719571Springer 2007-12-05. Hardcover. New. In shrink wrap. Looks like an interesting title! Springer hardcover
1910ref. 19606George H. Doran 1910. Hardcover. Very Good/No Dust Jacket. This old book is clean solid and appears to have never been read. This hardcover book has many illustrations and tipped in color plates by Willy Pogany. The binding is strong with all pages firmly attached. There is a bookplate on the first end paper. The pages are clean with no soiling writing or tears. The book is undated but appears to be circa 1910. The green patterned boards with dark green spine and bright gold text show just a hint of edgewear and some discoloration along the top edge of the back. This old book looks and feels great! We always ship in a sturdy cardboard box! George H. Doran hardcover
1952ref. 260109-MB24Viking Press 1952. Very Good Hardcover with Dustjacket First edition illustrated DJ spine hs several chips and tears. First Edition. Hard Cover. Very Good/Good. Illus. by Bonestell Chesley; Freeman Fred; Klep Rolf illustrators. Viking Press Hardcover
ref. 269455-nnew. unknown
ref. 57499London: Royal Geographic Society 1899 Printed by William Clowes. Original light blue printed wrappers sewn. Old vertical crease cover detached from the body of text some wear to the fore-edge very good condition. Paginated 1 - 25. Photographic illustrations large folding map at the rear. Originally published as an article in The Geographical Journal 1899-12 Vol.14 6 p.596-617. This is a separately produced off-print. Very scarce; WorldCat cites only its appearance in The Geographical Journal. A copy appears to have been part of Peter Hopkirk's Great Game Collection which was sold at auction by Sotheby's but we locate no other copy in this form. Rickmers was a German mountaineer and explorer who first visited Bokhara in 1894. He was later to author "The Duab of Turkestan: a Physiographic Sketch." 1913. [London: Royal Geographic Society, 1899] Printed by William Clowes. unknown
2002ref. TH1902815Published by the Artist / Flemal Liers 2002. 1st Edition. HARDCOVER. Large 8vo in rust red cloth 160pp on thick glossy art paper colour plates etc. Text in French Arabic and English. One of a small edition and now rather scarce __CONDITION : An extremely well preserved AS NEW copy in an AS NEW complete Dust Jacket. An excellent copy. . NOTE: Depending on destination this item may require an extra payment for insurance. If so orders made by card will be completed only after you have approved any such extra cost. __To see more of our Art Monographs etc type DbbARTIST in the Keywords search box __We always ship in PROTECTIVE CARD PARCELS Published by the Artist / Flemal, Liers hardcover
ref. A9780367632380Hardback. New. Plays of Our Own is the first anthology of its kind containing an eclectic range of plays by Deaf and hard-of-hearing writers. These writers have made major positive contributions to world drama or Deaf theatre arts. hardcover
ref. A9781032111063Hardback. New. Informed by the scholarly and practical viewpoints of a myriad of internationally-recognised experts this engaging and timely volume poses a set of pertinent questions that cover critical and contemporary sustainability issues in hospitality and tourism and proposes actionable solutions. hardcover
1982ref. 156264Berlin & New York: de Gruyter 1982. XV, (1), 399; VII, (1), 436 Seiten. Gr. 8° (22,5-25 cm). Orig.-Leinenbände. [Hardcover / fest gebunden].
ref. 44464172-nnew. unknown
1922ref. 848G0702USA: Fred Fisher Inc. 1922. Sheet music. Fair. Paperback. First Edition. 4to - over 9¾" - 12" tall. 6 pages. Nice cover art. Above-average but not excessive wear. Fred Fisher Inc. Paperback
1968ref. G0679401091I3N00David McKay Co 1968. Hardcover. Good. Disclaimer:A copy that has been read but remains in clean condition. All pages are intact and the cover is intact. The spine may show signs of wear. Pages can include limited notes and highlighting and the copy can include previous owner inscriptions. At ThriftBooks our motto is: Read More Spend Less.Dust jacket quality is not guaranteed. David McKay Co hardcover
1975ref. G0860070840I3N00Futura Publications Limited 1975. Paperback. Good. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More Spend Less.Dust jacket quality is not guaranteed. Futura Publications Limited paperback
