TY  - BOOK
AU  - Hedegaard,Mariane
AU  - Edwards,Anne
AU  - Fleer,Marilyn
TI  - Motives in children's development: cultural-historical approaches 
SN  - 9780521767422
AV  - HQ772 M67
U1  - 155.4 23
PY  - 2012///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Desarrollo infantil
KW  - Psicología del desarrollo
ER  -