981 risultati
19283 vols., 8vo., with illustrations and diagrams in the text; original blue wrappers, wire-stitched as issued, covers lightly dust-soiled else a remarkably well-preserved, bright, clean set. The set comprises E1: Automatic Telephony Step by Step Systems; E2: Automatic Telephony: Coder Call Indicator (C.C.I.) Working; E3: Automatic Telephony: Keysending 'B' Positions. COMPLETE GROUPS OF THIS NOTABLE AND HISTORIC SERIES ARE RARE.
19196 vols., [of 8], 8vo., with illustrations and diagrams in the text, numerous errata slips pasted in text as appropriate; original blue wrappers, wire-stitched as issued, covers lightly dust-soiled else a very good, clean collection. The collection comprises F2: Subscribers' Apparatus. CBS Part I; F3: Subscribers' Apparatus. Magneto; F4: Private Branch Exchanges, Common Battery System; F5: Private Branch Exchange, C.B. Multiple No. 9; F7: House Telephone Systems; F8: Wiring of Subscribers' Premises. This Group wants only F1: Subscribers' Apparatus CB; F6: Private Branch Exchange. Magneto. GROUP COLLECTIONS OF THIS NOTABLE AND HISTORIC SERIES ARE VERY SCARCE.
19353 vols., [of 4], 8vo., with illustrations and diagrams in the text, numerous errata slips pasted in text as appropriate; original blue wrappers, wire-stitched as issued, covers lightly dust-soiled else a very good, clean collection. The collection comprises G1: Maintenance of Secondary Cells; G3: Maintenance of Power Plant for Telegraph and Telephone Purposes; G4: Telegraph Battery Power Distribution Boards. This Group wants only G2: Power Plant for Telegraph and Telephone Purposes. With several errata slips pasted in text as appropriate. GROUP COLLECTIONS OF THIS NOTABLE AND HISTORIC SERIES ARE VERY SCARCE.
192110 vols., 8vo., with illustrations and diagrams in the text; original blue wrappers, wire-stitched as issued, covers lightly dust-soiled else a remarkably well-preserved, bright, clean set. The set comprises H1: Open Line Construction Part 1; H2: Open Line Construction Part II; H3: Open Line Maintenance; H4: Underground Construction Part I. Conduits; H5: Underground Construction Part II. Cables; H6: Underground Maintenance; H7: Cable Balancing; H8:Power Circuit Guarding; H9: Electrolytic Action on Cable Sheaths; H10: Constants of Conductors used for Telegraph and Telephone Purposes. COMPLETE GROUPS OF THIS NOTABLE AND HISTORIC SERIES ARE RARE.
19363 vols., [of 5], 8vo., with illustrations and diagrams in the text; original blue wrappers, wire-stitched as issued, covers lightly dust-soiled else a very good, clean collection. The collection comprises K1: Electric Lighting; K4: Pneumatic Tube Systems; K5: Gas and Petrol Engines. With several errata slips pasted in text as appropriate. GROUP COLLECTIONS OF THIS NOTABLE AND HISTORIC SERIES ARE VERY SCARCE.
19368vo., with illustrations and diagrams in the text; original blue wrappers, wire-stitched as issued, a near fine copy. VERY SCARCE IN THIS CONDITION.
19198vo., with illustrations and diagrams in the text; original blue wrappers, wire-stitched as issued, a near fine copy. VERY SCARCE IN THIS CONDITION.
19468vo., with illustrations and diagrams in the text; original blue wrappers, wire-stitched as issued, a near fine copy. The sole pamphlet in this Group. VERY SCARCE, ESPECIALLY IN THIS CONDITION.
1972rif. RO30358804Société des éditions Radio. 1972. In-8. Broché. Etat d'usage, Plats abîmés, Dos satisfaisant, Papier jauni. 368 pages. Fortes mouillures pouvant altérer la lecture. Quelques rousseurs. Coins frottés. Nombreux Schémas en noir et blanc, in texte.. . . . Classification Dewey : 621.382-Télécommunications
1961rif. R260269955Société des éditions radio. 1961. In-8. Broché. Bon état, Couv. convenable, Dos satisfaisant, Intérieur frais. 336 pages.. . . . Classification Dewey : 621.382-Télécommunications
1966rif. ROD0030842PDP. 1966. In-8. Relié. Parfait état, Couv. fraîche, Dos impeccable, Intérieur frais. 519p. Nombreuses illustrations. reliure éditeur.. . . . Classification Dewey : 621.382-Télécommunications
SOCIETE DES EDITIONS RADIO. 1961. In-4 Carré. Broché. Etat d'usage. Couv. convenable. Dos satisfaisant. Intérieur frais. 336 pages augmentées de nombreuses figures en noir et blanc dans le texte - + 1 plan depliant de "Marteau bilon à simple effet de 2500Kg - echelle 1/20.
1961rif. R320103391"SOCIETE DES EDITIONS RADIO. 1961. In-4. Broché. Etat d'usage, Couv. convenable, Dos satisfaisant, Intérieur frais. 336 pages augmentées de nombreuses figures en noir et blanc dans le texte - + 1 plan depliant de ""Marteau bilon à simple effet de 2500Kg - echelle 1/20.. . . . Classification Dewey : 621.382-Télécommunications"
1961rif. R260255748Société des éditions. 1961. In-8. Broché. Bon état, Couv. convenable, Dos plié, Intérieur frais. 336 pages augmentées de quelques schémas en noir et blanc dans texte.. . . . Classification Dewey : 621.382-Télécommunications
1960rif. RO20153788PHILIPS. 1960. In-8. Broché. Etat d'usage, Couv. défraîchie, Mors fendus, Intérieur frais. 465 pages augmentées de nombreux dessins en noir et blanc dans le texte - rousseurs sur les tranches - coiffe en pied abimée - couverture contre-pliée.. . . . Classification Dewey : 621.382-Télécommunications
1948rif. R200134091Etienne Chiron. 1948. In-4. Broché. A relier, Couv. légèrement pliée, Dos abîmé, Papier jauni. 79 pages, nombreuses figures dans le texte, texte en 2 colonnes - plats désolidarisés du corps de l'ouvrage, dos manquant, petite déchirures sur les plats, coins frottés, pliures en coin en pied de quelques pages.. . . . Classification Dewey : 621.382-Télécommunications
rif. 30877aaf1936, Gr. in-8°. brochure originale.
1963rif. RO60028985Dunod. 1963. In-4. Relié. Bon état, Couv. légèrement passée, Dos satisfaisant, Intérieur frais. 364 pages. Illustré de nombreux schémas en noir et blanc dans le texte.. . . . Classification Dewey : 621.382-Télécommunications
1995214 pages. Bibliography index. Some illustrations. "The first candid and in-depth profile of one of Canada's most remarkable entrepreneurs" - from dust jacket. Dust jacket now preserved in a glossy new archival-grade Brodart cover. Excellent copy. Book
1882rif. 2111902160306706Telecommunications Bureau 1882. Soft Cover. Fine. The book is in fine condition. Telecommunications Bureau paperback
1998rif. 125391Aegis Publishing Group, Newport, 1998. 141 S. ; 21,5 x 14 cm ; kart. ;
1985rif. RO60063254PLESSEY SEMICONDUCTORS. OCTOBER 1985. In-8. Broché. Etat d'usage, Couv. légèrement passée, Dos satisfaisant, Intérieur frais. 192 pages. Premier plat illustré en couleurs. Nombreuses illustrations en noir et blanc dans le texte. Texte en anglais.. . . . Classification Dewey : 621.382-Télécommunications
1979rif. 217791GHull QC: Minister of Supply and Services Canada 1979. Soft cover. Very Good. 98 pages in very good condition. Pages are clean and unmarked. Page edges are lightly foxed. Bound in grey card covers with white titles. Worn and creased around the edges. Scuffed and dented on the lower cover. SCARCE. VG Minister of Supply and Services Canada paperback
2000rif. 1-0938866184Telecommunications Reports Inc. 2000. Paperback. New. 272 pages. 10.80x8.40x0.70 inches. Telecommunications Reports Inc. paperback
1991rif. 107910Amsterdam. Otto Cramwinckel. 1991. 254 pages. Original softcover binding. (A little used). 24x15 cm