000 00237nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aMITHAL G K
245 _aELECTRICAL ENGG. MATERIALS
250 _a2
260 _c1987
_bKHANNA PUBLISHERS
999 _c11481
_d11481