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041 _aENG
082 _a621
_bRA-E
100 _aRaina,K.B
245 0 _aElectrical Engineering materials
250 _a5th
260 _c1993
_aNew Delhi
_bS.K Kataria & Sons
650 _aElectrical Engineering
942 _cBK
999 _c2623
_d2623