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020 _c645/-
040 _aET
100 _aTHERAJA B.L
245 0 _aELECTRICAL TECHNOLOGY 1st
260 _bS.CHAND PUBLICATION
_aNEW DELHI
300 _a864
500 _a33687
942 _cBK
999 _c39702
_d39702