000 00335nam a22001337a 4500
008 140325b xxu||||| |||| 00| 0 eng d
020 _a9788126519453
082 _a 621.317 uma-p
100 _aUmanand L
245 _apower electronics:essentials & applications
260 _aNew Delhi
_bWiley
_c2011
942 _cBK
999 _c22026
_d22026