000 00266nam a22001217a 4500
082 _a530.41
_bPUR/S
100 _aPuri,R K
245 _aSolid state physics
260 _aNew Delhi
_bS Chand and company
_c2003
300 _axii,311
650 _aPhysics
942 _cBK
999 _c33325
_d33325