000 00380nam a2200157Ia 4500
008 230913s9999 xx 000 0 und d
082 _a620.112 gup
100 _aGupta, R B
245 0 _aElectrical Engineering Materials
260 _aNEW DELHI
260 _bSATYA PRAKASHAN
260 _c2000
300 _a256
650 _aElectrical Engineering
700 _aSHARMA, B.K
999 _c129280
_d129280