Peterson, H, A. <br/><br/>
Educational Psychology 

 - New York:  Macmillan,  1948. 
 - 550p.;  21cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational Psychology<br/>Education
<br/><br/><label>Dewey Class. No.: </label>370.15  / PET