Electronic switching : digital central office systems of the world /
edited by Amos E. Joel, Jr.
Bok Engelsk 1982
| Utgitt | New York : : IEEE Press : : Sole Worldwide distributor, J. Wiley, , c1982.
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|---|---|
| Omfang | ix, 268 s. : : ill. ;
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| Emner | |
| Dewey | |
| ISBN | 0879421592. - 0879421606
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