00306nam a2200109Ia 4500008004100000020001500041100002200056245004400078260003900122300001900161650001600180180309s9999    xx            000 0 und d  a9710822144  aStern, Stanley H.  aStatistics simplified and self-taught /  aMandaluyong City :b1984cArco Pub  avii, 133 pages  aStatistics.