000 00373nam a2200145Ia 4500
008 241226s9999 xx 000 0 und d
020 _a0
082 _a621.3
_bGUP
100 _aGupta, N
245 0 _aElectrical engineering materials
260 _aNew Delhi :
_bDhanpat Rai,
_c2005.
300 _a325
365 _a125
650 _aElectrical Electronics Communication,
999 _c141302
_d141302