Hopkins, Kenneth D. <br/><br/>
Basic statistics for the behavioral sciences / 
Kenneth D. Hopkins and Gene V. Glass. 
 - Englewood Cliffs, N. J. :  Prentice-Hall,  1978. 
 - 436 p. ;  24 cm. 
<br/><br/> Statistics. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0130693774 (hbk.) 
<br/><br/><label>LCCN: </label>77-10877