| 000 | 00338nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 210804s1983||||xx |||||||||||||| ||und|| | ||
| 041 | _aeng | ||
| 082 |
_a828 _bNAR/CO |
||
| 100 | _aNarayanan Menon | ||
| 245 | 0 | _aCommunications revolution | |
| 250 | _aRe | ||
| 260 |
_aNew delhi _bNational book trust _c1983 |
||
| 300 | _a64 | ||
| 942 | _cBK | ||
| 999 |
_c8013 _d8013 |
||