000 00329nam a2200145Ia 4500
040 _cPK-LaCSN
082 _a530
_bRED
100 _aNA,
245 0 _aPast papers of physics 4 o'level
260 _c13-20
_bUrdu Bazar
_aMultan
300 _a510
942 _cTR
999 _c859711
_d859688