| 000 | 00525nam a2200205Ia 4500 | ||
|---|---|---|---|
| 001 | 127 | ||
| 003 | BD-ChIIU | ||
| 008 | 150105s9999 xx 000 0 und d | ||
| 020 | _aNil | ||
| 082 | _a384.6/B621p | ||
| 100 | _aBiswas, N. N. | ||
| 245 | _aPrinciples Of Telephony | ||
| 250 | _a1st | ||
| 260 |
_aNew Delhi _bUBS Publishers Distributors Ltd _c1998 |
||
| 300 |
_a138 _bYes _c21cm |
||
| 520 | _aTelephone, Principle | ||
| 526 | _aDepartment of Computer Science & Engineering | ||
| 650 | _aTelephone | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c2121 _d2121 |
||