Naiman, Arnold. <br/><br/>
Understanding statistics / 
by Arnold Naiman, Robert Rosenfeld and Gene Zirkel. 
 - [New York :  McGraw-Hill,  1972]. 
 - 235 p. ;  23 cm. 
<br/><br/><label>ISBN: </label>0070457905 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics.
<br/><br/><label>Dewey Class. No.: </label>519.5 NAI