| 000 | 00470nam a2200181Ia 4500 | ||
|---|---|---|---|
| 005 | 20250311110639.0 | ||
| 008 | 250310s9999||||xx |||||||||||||| ||eng|| | ||
| 020 | _a0-210-22312-X | ||
| 040 |
_aIIT-BHU _beng _cRRSPL |
||
| 041 | _aeng | ||
| 082 | _aTBB D66,48 LO;10 | ||
| 100 | _aBiswas,Nripendra N. | ||
| 245 | _aPrinciples of telephony | ||
| 260 |
_aBombay _bAsia publishing house _c1970 |
||
| 300 | _a144 p. | ||
| 500 | _aIncludes Appendix and Index | ||
| 942 | _cTBB | ||
| 999 |
_c5725 _d5725 |
||