000 00280nam a2200121Ia 4500
999 _c21086
_d21086
020 _a8173190216
100 _aRolf E Hummel
245 _aElectronic Properties of Materials
250 _a2
260 _c1994
_bNAROSA PUBLISHING HOUSE
_aNew Delhi
300 _axv+404
942 _cBB