000 00323pam a2200145 a 4500
020 _c
041 _aeng
082 _bOMR
100 _aOmar, m Ali .
245 _aElementary Solid state physics
_hTextual Documents
250 _a1999.
260 _aNew Delhi
_bPearson Education
300 _a669 pg .
930 _a7848
999 _c84758
_d84758