Maier, Henry William. <br/><br/>
Tres teorias sobre el desarrollo del niño  Erikson, Piaget y Sears 
Henry William Maier ; traducido por Anibal C. Leal. 
 - Buenos Aires  Amorrortu Editores  c1984. 
 - 358 p.  19 cm. 
<br/><br/> Translation of : Three theories of child development : the contributions of Erik H. Erikson, Jean Piaget and Robert R. Sears and their applications. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Sears, Robert Richardson 1908- <br/>Piaget, Jean, 1896-1980. <br/>Erikson, Erik Homburger, 1902-1994