000 00391nam a2200181Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
082 _a621317
100 _aRobert W. S.
245 0 _aSwitchgear and control hand book.
260 _aNew Delhi
260 _bMcgraw Hill Pub.
260 _c1977
300 _a1p.
365 _b5185
650 _aETC
942 _cDBK
999 _c26313
_d26313