Cornell, Francis G.  1906- <br/><br/>
The essentials of educational statistics / 
Francis G. Cornell. 
 - New York :  Wiley,  c1956. 
 - 375 p. :  illus. ;  24 cm. 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics.<br/>Education--Statistics.
<br/><br/><label>Dewey Class. No.: </label>519.5  / COE 1956