000 00323nam a2200145Ia 4500
040 _cPK-LaCSN
082 _a530
_bARI
100 _aArif, Muhammad
245 0 _aPhysics 9
260 _c2010
_bJadeed Book Depot
_aLahore
300 _a128
942 _cTR
999 _c859703
_d859680