FERGUSON,George.A <br/><br/>
Statistical anaysis in psychology and education 
George A.Ferguson 
 - 4th,ed. 
 - New York  McGraw-Hill  c1981 
 - x,549p.:  ill,charts,graphs 
<br/><br/> Includes Bibliographical index 
<br/><br/><label>ISBN: </label>0070204829 
<br/><br/><label>Dewey Class. No.: </label>150.07