Telephony
a detailed exposition of the telephone exchange systems of the British Post Office
New ed.
We couldn't estimate the reading time for this book.
Author
Contributions
- Herbert, Thomas Ernest. - Contributor
- Procter, William Skirrow. - Contributor
Publication
1970 - Pitman, London, United Kingdom
Language
English
Word Count
0 words, Guess
Page Count
0 pages
Identifiers
- ISBN-100273431803
- ISBN-139780273431800
- Open LibraryOL19146477M
Subjects
Other Editions
- Telephony
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