000 00269nam a22001217a 4500
999 _c6211
_d6211
003 OSt
005 20230222020016.0
008 210319b ||||| |||| 00| 0 eng d
100 _aGUPTA, J.B.
245 _aSWITCH GEAR PROTECTION
260 _bKATARIA
942 _2ddc
_cGE
_02