Sigel, Irving E. <br/><br/>
Logical Thinking in Children: Research based on Piaget's theory /  
Irving E. Sigel 
 - 1a 
 - New York,   Holt,Rinehart and Winston  19680000 
 - 541  ilus 
<br/><br/> Texto en Biblioteca Central 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LOGICA<br/>NInOS-PSICOLOGIA
<br/><br/><label>Dewey Class. No.: </label>155.4  / S574l