| 000 | 00448nam a22001817a 4500 | ||
|---|---|---|---|
| 001 | 32048 | ||
| 003 | BD-DhUET | ||
| 008 | 150728b xxu||||| |||| 00| 0 eng d | ||
| 040 |
_aDLC _cDLC _dBD-DhUET |
||
| 082 |
_a623.85 _bDAS/1973 |
||
| 100 | _aDass, P. N. | ||
| 245 | _aIntroduction to manual telephony | ||
| 250 | _a2nd ed. | ||
| 260 |
_aCalcutta _bModern book agency _c1973 |
||
| 300 | _a148p. | ||
| 650 | 0 | _aTelephone engineering | |
| 942 | _cGB | ||
| 999 |
_c32048 _d32048 |
||