| 000 | 00384nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 231217s9999 xx 000 0 und d | ||
| 041 | _aEnglish | ||
| 082 | _a621.385 BIS;15 | ||
| 100 | _aBiswas, Nripendra N | ||
| 245 | 0 | _aPrinciples of telephony | |
| 260 |
_c1988 _bRadiant. B'lore |
||
| 300 | _a138 | ||
| 500 | _aContent page available | ||
| 650 | _aTelephony | ||
| 942 | _cAA | ||
| 999 |
_c165795 _d165795 |
||