Telephony : today and tomorrow /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Englewood Cliffs, N.J. :
Prentice-Hall,
[1984]
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| Series: | Prentice-Hall series in data processing management.
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| Subjects: |
| Item Description: | Includes index. |
|---|---|
| Physical Description: | xii, 292 pages : illustrations ; 23 cm. |
| ISBN: | 0139027009 (pbk.) : |