00381nam a2200145Ia 4500020001500000082002300015100002200038245005300060260002900113300001400142490004500156500002400201500000500225700000500230  a1881228967  a518.5425bSt797.SM  aStata Corporation  aStata multivariate statistics reference manualb  aTexasbStata Pressc2005  avi, 489p.  aStatistics, graphics and data management  a"Stata - Release 9"  a  a