000 00348nam a2200145Ia 4500
020 _a9789990691917
082 _b1580
_a500
100 _a"NA"
245 0 _aScience-Early Introduction To Science
260 _b,Afaq Educational
_aKarachi
_c2010
300 _a32
944 _cTR
999 _c556131
_d556131