000 00317nam a2200145Ia 4500
008 120812s9999 xx 000 0 und d
020 _a81-219-1476-0
041 _aEnglish
100 _aR.K.Puri,V.K.Babbar
245 _aSolid State Physics
260 _bChand
260 _c1997
300 _a306
942 _e1
999 _c123828
_d123828