Ferguson, George A. <br/><br/>
Statistical analysis in psychology and education 

 - 2nd Ed.; 
 - New York :  Mcgraw Hill,  1959. 
 - x,446p.;  23cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School Education
<br/><br/><label>Dewey Class. No.: </label>371.26  / FER