| 000 | 00566am a2200181a 44500 | ||
|---|---|---|---|
| 001 | sulb6039 | ||
| 008 | 130325s1985 ii a b 001 0 eng | ||
| 020 | _a0862492459 | ||
| 040 |
_aBD-SySUS _cBD-SySUS |
||
| 082 | 0 | 0 |
_a621.385 _222 |
| 100 | 1 | _aBiswas, Nripendra N. | |
| 245 | 1 | 0 |
_aPrinciples of telegraphy / _cNripendra N. Biswas. |
| 260 |
_aNew Delhi : _bMedia promoters & Publishers, _cc1964. |
||
| 300 |
_ax, 185 p. : _bill. ; _c23 cm. |
||
| 504 | _aIncludes bibliographical references and index. | ||
| 650 | 0 | _aTelegraphy. | |
| 650 | 0 | _aCommunication engineering. | |
| 999 |
_c10454 _d10454 |
||