Freund, Rudolf J.  1927- <br/><br/>
SAS system for regression / 
Rudolf J. Freund, Ramon C. Littell. 
 - 2nd ed. 
 - Cary, N.C. :  SAS Institute,  1991. 
 - 210 p. ;  28 cm. 
<br/><br/><label>ISBN: </label>1555444296 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Regression analysis--Computer programs.