| 000 | 00644nam a2200229 4500 | ||
|---|---|---|---|
| 001 | 21924 | ||
| 003 | BD-RjUL | ||
| 005 | 20211209000739.0 | ||
| 008 | 140306s1970 nyua 000 0 eng | ||
| 020 | _a021022312X | ||
| 035 | _a(BD-RjUL)21989 | ||
| 040 |
_aDLC _cDLC _dDLC _dBD-RjUL _beng |
||
| 041 | _aeng | ||
| 082 | 0 | 0 |
_a621.385 _bBIP 1970 |
| 100 | 1 |
_aBiswas, Nripendra Nath, _d1928- _967692 |
|
| 245 | 1 | 0 |
_aPrinciples of telephony / _cN. N. Biswas. |
| 260 |
_aNew York : _bAsia Pub. House, _cc1970. |
||
| 300 |
_avii, 138 p. : _bill. ; _c24 cm. |
||
| 650 | 0 |
_aTelephone, Automatic. _946389 |
|
| 942 |
_2ddc _cBK |
||
| 999 |
_c21924 _d21924 |
||