Perles, Benjamin. <br/><br/>
Freund and Williams' modern business statistics / 
revised by Benj amin Perles, Charles Sullivan. 
 - New Jersey :  Prentice-Hall,  c1968. 
 - xvii, 541 p. :  ill. ;  21 cm. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics.
<br/><br/><label>Dewey Class. No.: </label>519.542