000 00291nam a22001217a 4500
005 20150108152052.0
008 150108b xxu||||| |||| 00| 0 eng d
245 _aSwitch gear protection and power System
250 _a13th
260 _aNew delhi
_bKhanna
300 _a1339
942 _2ddc
_cBB
999 _c7937
_d7937