| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c5067 _d5067 |
||
| 008 | 181005b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a9789350143339 | ||
| 100 |
_aSHARMA, K.K. _97443 |
||
| 245 | _aFundamentals of Voice and Data Communication | ||
| 260 |
_aNew Delhi _bKatson Books _c2012 |
||
| 300 | _a414p. | ||
| 650 |
_aTelecommunication _vData Transmission System _97444 |
||
| 942 | _cBK | ||
| 050 | _aTK5105.S53 | ||