SAS introductory guide. 

 - 3rd ed. 
 - Cary, North Carolina :  SAS Institute Inc.,  1985. 
 - 99 p. ;  28 cm. 
<br/><br/><label>ISBN: </label>0917382730 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SAS (Computer system).