000 00303n a2200133ua 4500
003 OSt
040 _cIIT Kanpur
041 _aeng
082 _a621.314.1/.2 (083.75) (540)
245 0 _aSpecification for power transformers
260 _aNew Delhi
_bIsi
_c1962
300 _aIS : 2026-1962
942 _cS
999 _c453087
_d453087