Guilford, J. P.  1897- <br/><br/>
Fundamental statistics in psychology and education / 
J. P. Guilford 
 - 3rd ed. 
 - New York :  McGraw-Hill,  1956 
 - 565 p. :  ill. ;  27cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics