Telecommunications in Britain
Switching Direction
Published in July 1982
Book
Paperback/Softback
54 pages
978-0-905880-45-7 (ISBN)
More details
Language
English
Place of publication
London
United Kingdom
Illustrations
Illustrations plans transparencies :Bibliography: p51-53
Dimensions
Height: 290 mm
Width: 220 mm
ISBN-13
978-0-905880-45-7 (9780905880457)
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