SAS/STAT user's guide :  version 6 

 - 4th ed 
 - Cary, NC :  SAS Institute,  c1990 
 - 2 v. :  ill. ;  28 cm 
<br/><br/><label>ISBN: </label>1555443761 9781555443764 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical statistics<br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>001 SAS 1990 A003 Or.