000 00297nam a22001457a 4500
003 SGT
005 20260525111714.0
082 _a621.3,KAT
100 _aKATRE J.S.
245 _aELECTRICAL TECHNOLOGY
250 _a1st
260 _bTECH MAX PUB.
_c2011
300 _a400
942 _2ddc
_cGF BOOKS
999 _c34370
_d34370