Gagné, Robert Mills,  1916- <br/><br/>
Learning and individual differences :  A symposium of the learning research and development center, university of pittsburgh. 

 - 265 páginas 
 - Merrill's international psychology sers. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psicología diferencial<br/>Psicología del aprendizaje
<br/><br/><label>LC Class. No.: </label>LB1083  / G32