| 000 | 00394nam a22001451a 4500 | ||
|---|---|---|---|
| 008 | |||
| 020 | _c87.50 | ||
| 040 | _aMaharaja Agrasen College - Delhi | ||
| 082 |
_a621.383 _bDAS-K |
||
| 100 | _aDAS, P.N. | ||
| 245 |
_aLine telegraphy / _h[Text] |
||
| 260 |
_aCALCUTTA _bMODERN BOOK AGENCY PRIVATE LTD _c1962 |
||
| 300 | _a179, h/b | ||
| 650 | _aElectronics | ||
| 999 |
_c16094 _d16094 |
||