000 00259nam a22001217a 4500
999 _c58455
_d58455
082 _a565.5
_bSAJ
100 _aMuhammad Sajid
245 _asolid physics
260 _alahore
_bBhatti
_c2025
300 _a225 p.
_c25cm
650 _aPhysics
_vsolid
942 _cBK