Basic carrier telephony /
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| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Rochelle Park, N.J. :
Hayden Book Co.,
c1977.
|
| Edition: | Rev. 3d ed. |
| Subjects: |
| Item Description: | Includes index. |
|---|---|
| Physical Description: | 218 p. : ill. ; 23 cm. |
| ISBN: | 0810458489 |