SAS Institute Inc. <br/><br/>
SAS/CALC software   usage and reference 

 - 1st 
 - North Carolina  SAS  1991 
 - xvi, 679p. Index. 
<br/><br/> "Version 6"   
<br/><br/><label>ISBN: </label>1555444555 
<br/><br/><label>Dewey Class. No.: </label>518.5425  / Sa252.SC