| 000 | 00391nam a22001697a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 020 | _a9788189757687 | ||
| 082 | _a621.374.32 SAP | ||
| 100 | _aSapna Katiyar | ||
| 245 | _aElectronic Switching | ||
| 250 | _a4 | ||
| 260 |
_aNew Delhi _bS K Kataria And Sons _c2017 |
||
| 300 | _a363 | ||
| 440 | _aElectronic Switching | ||
| 650 | _aElectronic Switching | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c824032 _d824032 |
||