000 00379nam a2200157Ia 4500
040 _cPK-LaCSN
082 _a500
_bPRO
100 _aShazia Hassan
245 0 _aProject science:
_bclass 1
260 _c[NA]
_bNew century education
_aKarachi
300 _a94
700 _aProject science team
942 _cTB
999 _c835409
_d835386