000 | 00447nam a2200181Ia 4500 | ||
---|---|---|---|
005 | 20210427212216.0 | ||
008 | 140515s9999||||xx |||||||||||||| ||und|| | ||
020 | _a9788126509294 | ||
040 |
_aUPES LIBRARY _bEnglish |
||
082 |
_a621.385 _bBEL |
||
100 |
_aBellamy, John C. _9683 |
||
245 | _aDigital telephony | ||
250 | _a3rd ed. | ||
260 |
_aNew Delhi: _bWiley India, _c2011 |
||
300 | _axxv, 643p. | ||
650 | _aElectronics | ||
942 | _cBK | ||
999 |
_c857 _d857 |