Isaacs, Nathan <br/><br/>
El desarrollo de la comprehension en el niño pequeño segun Piaget 
Nathan Isaacs. 
 - 1a ed. 
 - Buenos Aires  Editorial Paidós  1967. 
 - 66 [2] p.  19 cm. 
<br/><br/> Translation of The growth of understanding in the young child : a brief introduction to Piaget's work. 
<br/><br/>Bibliography: p. [67-68] 
<br/><br/><label>Subjects--Personal Names: </label><br/>Piaget, Jean, 1896-1980. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child psychology<br/>Child development