| 000 | 00350nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 190719s9999 xx 000 0 und d | ||
| 020 | _a9788185273099 | ||
| 082 | _a621.385 B56P | ||
| 100 | _aBiswas, Nripendra N. | ||
| 245 | 0 | _aPrinciples of Telephony | |
| 260 |
_aBANGALORE _bRadiant Books _c1993 |
||
| 300 | _avii,138p.,21x14cm. | ||
| 942 |
_cBK _2DDC |
||
| 999 |
_c44555 _d44555 |
||