ISDN : an introduction /
| Main Author: | |
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| Corporate Author: | |
| Format: | Book |
| Language: | English |
| Published: |
New York : London :
Macmillan Collier Macmillan,
c1989
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| Subjects: |
| Physical Description: | xii, 418 p. : ill. ; 25 cm. |
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| Bibliography: | Includes bibliography (p. 397-405) and index Includes bibliographical references (p. 397-405) and indexes |
| ISBN: | 0024154717 |