000 | 00339nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 220919s9999 xx 000 0 und d | ||
082 |
_a621.317 _bGUP |
||
100 | _aGUPTA, J.B. | ||
245 | 0 | _aSWITCHGEAR AND PROTECTION | |
260 |
_bSK KATARIA & SONS, NEW DELHI _c2010 |
||
300 | _a700 | ||
650 | _aElectrical Engineering | ||
942 | _cBK | ||
999 |
_c147281 _d147281 |