Jane T. Helwig <br/><br/>
SAS introductory guide 

 - Raleigh  Sas Institute Inc  1978 
 - 83p 
<br/><br/>Jane T. Helwig: SAS introductory guide.  Raleigh.  Sas Institute Inc, 1978. 0-917382-05-3--(519.5353HEL)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-917382-05-3 
<br/><br/><label>Dewey Class. No.: </label>519.5353  / HEL