000 00364nam a2200133Ia 4500
100 _aGupta,J.B. & Gupta, Reena
020 _a9788189757137
250 _a4th ed
942 _cBK
245 _aElectrical and electronics engineering materials
_bfor enginering students
260 _aS.K. Kataria & Sons, New Delhi
_c2011
082 _a621.381 Gup/Gup
300 _a343
999 _c47820
_d47820