000 00317nam a2200145Ia 4500
020 _a1608202500066
082 _b485
_a500
100 _a"JAVAID HUSSAIN"
245 0 _aEXPLORE SCIENCE
260 _aKARACHI
_c1990
300 _a20
944 _cBK
999 _c569761
_d569761