| 000 | 00451nam a2200181u 4500 | ||
|---|---|---|---|
| 001 | 23767 | ||
| 003 | BD-DhUET | ||
| 008 | 830202s1964 nyua 000 0 eng | ||
| 040 |
_aDLC _cCarP _dBD-DhUET |
||
| 082 |
_a623.82 _bBIS/1964 |
||
| 100 | _aBiswas, N. N. | ||
| 245 | 1 | 0 | _aPrinciples of telegraphy |
| 250 | _a1st ed. | ||
| 260 |
_aNew York _bAsia Publishing House _c1964 |
||
| 300 |
_ax,185p. _billus. _c25 cm. |
||
| 650 | 0 | _aTelegraph | |
| 942 | _cGB | ||
| 999 |
_c23767 _d23767 |
||