000 00240nam a2200097Ia 4500
008 220201s1990 xx 000 0 eng d
100 _aBHATTACHARYA (DL)
245 0 _aSOLID STATE PHYSICS
260 _bCALCUTTA BOOK HOUSE
_c1990
942 _2ddc
999 _c95025
_d95025