| 000 | 00419nam a2200157Ia 4500 | ||
|---|---|---|---|
| 999 |
_c63249 _d63249 |
||
| 005 | 20201118103251.0 | ||
| 008 | 190711s9999 xx 000 0 und d | ||
| 082 | _a621.385 D229 | ||
| 100 | _aDas, P. N. | ||
| 245 | 0 | _aIntroduction to Manual Telephony | |
| 260 |
_aCALCUTTA _bModern Book Agency _c1978 |
||
| 300 | _ap.150 | ||
| 650 | _aMANUAL TELEPHONE WORKING | ||
| 650 | _aJUNCTION AND TRUNK WORKING | ||
| 942 | _cSW | ||