Hatcher ,Larry.  <br/><br/>
A Step-by-Step Approach to Using the SAS System for Univeriate and Multivariate Statistics / 
Larry Hatcher. 
 - USA:   SAS Instiute,  1994. 
 - 552 p. ;  24 cm 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>519.502  / HAT