000 00412nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a621.3143
_bG443
100 _aGibbs J B
245 _aTransformer,principles and practice
250 _a2nd
260 _aLondon
_bMcGraw-Hill
_c1950
300 _axi,236p.
650 _aElectric tranformers
942 _cBK
999 _c36506
_d36506