000 00289nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aGeorge Simmons & Fretz
245 0 _aBasic Statistics
260 _bSulthan Chand&Sons
_c1952
300 _a521p
650 _aCommerce
942 _cBK
999 _c4158
_d4158