SAS Institute Inc. <br/><br/>
SAS applications guide   

 - North Carolina  SAS  1987 
 - x, 252p. Bibl. Index. 
<br/><br/> "Version 5"   
<br/><br/><label>ISBN: </label>1555440320 
<br/><br/><label>Dewey Class. No.: </label>518.5425  / Sa252.SA