Business telecommunications
| Main Author: | |
|---|---|
| Published: |
New York Toronto New York:
Macmillan: Collier Macmillan Canada: Maxwell Macmillan International,
c1991..
|
| Edition: | 2nd ed.. |
| Subjects: |
| Item Description: | Includes bibliographical references and index. |
|---|---|
| Physical Description: | xxv, 661 p.: ill., maps; 24 cm.. |
| ISBN: | 0029463335 (international) |