000 00310nam a2200157Ia 4500
100 _aGupta, H. C.
080 _a531 Gup
526 _dTB
526 _aUG
250 _a2nd rev ed
942 _cBK
245 _aSolid state physics
260 _aVikas
_bNew Delhi
_c1995
300 _axi,373
546 _aE
999 _c72922
_d72922