00325nam a2200133Ia 4500020001500000082002300015100002200038245005300060260002900113300001400142500002500156500000500181700000500186  a1597180297  a518.5425bSt797.SM  aStata Corporation  aStata multivariate statistics reference manualb  aTexasbStata Pressc2007  aiv, 621p.  a"Stata - Release 10"  a  a