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Traffic and trunking principles in automatic telephony.
LIBRA 621.387 B458
Available from offsite location
- Format:
- Book
- Author/Creator:
- Berkeley, Gordon Spence.
- Language:
- English
- Subjects (All):
- Telephone, Automatic.
- Physical Description:
- 339 pages : illustrations ; 23 cm
- Edition:
- Second revised edition.
- Place of Publication:
- London : E. Benn, [1949]
- Notes:
- Includes bibliographies.
- OCLC:
- 6402041
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