4 301 résultats
1982réf. 111111112199Lingen Verlag 1982. Hardcover. Very Good. Lingen Verlag; Koeln 1982. Hardcover. Text in German. A Very Good blue binding with gilt lettering on front board and spine binding sturdy and intact spine lean bit of sunning to spine mild rubbing along board edges trace handling/scuffing to boards without Dust wrapper. A nice clean and unmarked copy. 4toquarto or approx. 11.5 x 13.5 inches 208pp. color illustrations. We pack securely and ship daily with delivery confirmation on every book. The picture on the listing page is of the actual book for sale. Additional Scans are available for any item please inquire. Lingen Verlag hardcover
1978réf. 111111112200Lingen Verlag 1978. Hardcover. Very Good. Lingen Verlag; Koeln 1978. Hardcover. Text in German. A Very Good blue binding with gilt lettering on front board and spine binding sturdy and intact spine lean mild rubbing along board edges trace handling/scuffing to boards couple of small smudge and scuff marks top text block edge mild age toning to pages without Dust wrapper. A nice clean and unmarked copy. 4toquarto or approx. 11.5 x 13.5 inches 256pp. color and b&w illustrations. We pack securely and ship daily with delivery confirmation on every book. The picture on the listing page is of the actual book for sale. Additional Scans are available for any item please inquire. Lingen Verlag hardcover
réf. B9780415531245Paperback / softback. New. paperback
1951réf. 003110IN.Y.: Viking Press 1951. Near Fine/Good. A near fine clean and tight copy in a good jacket/brodart covered. Sixth printing. No signatures. No bumped corners. Light bump to bottom of spine. Jacket is rubbed and torn with a piece missing top of jackets spine and small piece missing to bottom of jackets spine. Jacket is not priced clipped. Surprisingly scarce considering it has gone through six printings. Viking Press unknown
1909réf. 003690BLondon: George G. Harrap & Co 1909. Fine. Willy Pogany. A fine copy bound in full leather Mounteney Binding. First Edition 1909. Printed in colors within ornamental boarders throughout with numerous illustrations by Willy Pogany 24 tipped in plates All plates are in excellent condition. Crimson morocco gilt spine in six compartments with five raised bands gilt-lettered in one turn-ins gilt decorative paper doubllures and end papers top edge gold gilt. STAMP-SIGNED BY MOUNTENEY. George G. Harrap & Co unknown
2013réf. 2-1782200800Karnac Books 2013. Paperback. New. 116 pages. 8.75x6.00x0.50 inches. Karnac Books paperback
réf. 139007854X.Gpaperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
réf. 1331270952.Gpaperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
réf. 1333201842.Gpaperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
réf. 1333127197.Gpaperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
réf. 0874837030New. New. Satisfaction Guaranteed or your money back. unknown
réf. 0873384474New. New. Satisfaction Guaranteed or your money back. unknown
réf. 0877289220New. New. Satisfaction Guaranteed or your money back. unknown
réf. 0874836999New. New. Satisfaction Guaranteed or your money back. unknown
réf. 0877287570New. New. Satisfaction Guaranteed or your money back. unknown
réf. 0873384938New. New. Satisfaction Guaranteed or your money back. unknown
réf. 0876667779New. New. Satisfaction Guaranteed or your money back. unknown
2004réf. __1840645296Edward Elgar Pub 2004. Hardcover. New. illustrated edition edition. 400 pages. 9.50x6.75x1.25 inches. Edward Elgar Pub hardcover
2004réf. __1843768542Edward Elgar Pub 2004. Paperback. New. 400 pages. 9.25x6.50x1.00 inches. Edward Elgar Pub paperback
2001réf. __1840641819Edward Elgar Pub 2001. Hardcover. New. 265 pages. 9.00x6.25x1.00 inches. Edward Elgar Pub hardcover
1927réf. 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
réf. 0666908613.Gpaperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
réf. 0666976171.Ghardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. hardcover
réf. 0883441535New. paperback. New. Satisfaction Guaranteed or your money back. paperback