Byrkit, Donald R. <br/><br/>
Elementary business statistics 

 - New York  D. Van Nostrand  1979 
 - vii,524p. 
<br/><br/><label>ISBN: </label> UKP 16.95 
<br/><br/><label>Source: </label> UKP 16.95 
<br/><br/><label>Dewey Class. No.: </label>650.0212 BYR