000 00339nam a2200145Ia 4500
020 _a0000000000000
082 _b555
_a310
100 _a"ASHRAF ALI"
245 0 _aTOOLS OF STATISTICS ANALYSIS
260 _bIQBAL SONS
_aKARACHI
_c2004
300 _a244
944 _cBK
999 _c621969
_d621969