000 00294nam a2200121 4500
082 _a530.41
_bOME
100 _aM.Ali Omar
_931638
245 _aElementry solid state physics
260 _aIslamabad
_bNational book foundation
_cn.d.
300 _a669p.
650 _aPhysics
_9165175
942 _cBK
999 _c65720
_d65720