000 00268nam a2200109Ia 4500
008 220201s1993 xx 000 0 eng d
100 _aHUMMEL, R.E.
245 0 _aELECTRONIC PROPERTIES OF MATERIALS
260 _aDELHI
_bNAROSA PUB
_c1993
300 _a404
942 _2ddc
999 _c67146
_d67146