Taschenbuch. Zustand: Neu. Neuware.
Verlag: The W.J. Johnstone Co. Limited, New York, 1893
Anbieter: Muir Books [Robert Muir Old & Rare Books], PERTH, WA, Australien
Cloth Boards. Octavo, pp 128, b/w diagrams, prev owner's inscription (West Australian Tel. Dept.), light foxing to endpapers, cloth boards, worn and bumped at corners and edges, insect damage, lacking piece from head of spine and 2cm section missing from near tail of spine, contents good. Description of the Edison quadruplex system of telegraphy.