Ehrenberg, A. S. C. <br/><br/>
Teachers' guide to A primer in data reduction :  an introductory statistics textbook / 
A.S.C. Ehrenberg. 
 - New York :  Wiley,  c1982. 
 - x, 301 p. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0471900869 (pbk.) : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics.<br/>Data reduction.
<br/><br/><label>Dewey Class. No.: </label>519.5  / EHP