Business telecomunications
| Main Author: | |
|---|---|
| Format: | Book |
| Published: |
New York :
Macmillan Pub. ,
1991
|
| Edition: | 2nd ed. |
| Subjects: |
| Physical Description: | xxv, 661 p. ; ; 24 cm. |
|---|---|
| Bibliography: | Includes bibliographical references |
| ISBN: | 0024041041 |