Stata multivariate statistics reference manual Release 9 
StataCorp LP 
 - Texas  StataCorp LP,1993. 
 - 481 p. 
 - Release 9 .
<br/><br/><label>ISBN: </label>1597180025 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Obras generales<br/>Estadistica<br/>Software estadistico
<br/><br/><label>Dewey Class. No.: </label> / R020