Guilford, J. P. <br/><br/>
Fundamental statistics in psychology and education   
by J. P. Guilford, Benjamin Fruchter. 
 - sixth 
 - New York  McGraw Hill  1978 
 - x, 538p. 
 - McGraw-Hill series in psychology .
<br/><br/><label>ISBN: </label>0070251509 
<br/><br/><label>Dewey Class. No.: </label>519.5  / N781