000 00272nam a2200121Ia 4500
020 _a8176569216
082 _a621.381044
100 _aSharma,M.C.
245 _aPRACTICAL ELECTRONIC POWER SUPPLIES
260 _bBPB Pub.
_aNew Delhi
_c2004
300 _a427p.
942 _cBK
999 _c12346
_d12346