000 00367nam a2200169Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
100 _aH Cotton
245 0 _aElectrical technology
260 _aNULL
260 _bC. B. S. Publishers And Dist.
260 _c1984
300 _a864p.
365 _b85
650 _aELECTRICAL
942 _cDBK
999 _c20645
_d20645