Cooper, Eric E <br/><br/>
Basic statistics for psychology : a step-by-step guide 
Eric E. Cooper 
 - 2nd ed 
 - New York  McGraw-Hill Companies, Inc., Primis Custom Pub  1998 
 - 262 p. ; 28 cm. 
<br/><br/><label>ISBN: </label>9780071540742 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychometrics
<br/><br/><label>Dewey Class. No.: </label>150 COO