TY  - GEN
AU  - Gardner,Howard
TI  - The Unschooled mind : how children think and schools should teach. 
U1  - 370.152 G227 1991  
CY  - Estados Unidos : 
PB  - Basic Books 
KW  - Educación
KW  - Fines y objetivos.
KW  - Enseñanza cognoscitiva.
ER  -