Overman, James Robert <br/><br/>
An Experimental Study of Certain Factors Affecting Transfer of Training in Arithmetic 

 - Baltimore :  Warwick and York,  1931 
 - 235p.;  19,50 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Didáctica<br/>Matemática<br/>Pedagogía
<br/><br/><label>Universal Decimal Class. No.: </label>371.03:51