000 00274nam a2200109Ia 4500
008 170101s1999 xx 000 0 und d
100 _aBiswas S
245 0 _aPower Electronics
260 _aDelhi
_bDhanapat Rai and Co
_c1999
650 _aPower Electronics
942 _2ddc
_cBK
999 _c74693
_d74693