TY  - BOOK
AU  - Gesell,Arnold Lucius
TI  - El niÃ±o de 9 y 10 aÃ±os
T2  - GuÃ­as para padres - Serie Gesell
SN  - 8449308887
U1  - 155.424 
PY  - 2000///
CY  - Barcelona
PB  - Editorial PaidÃ³s
KW  - Child development
KW  - Local
KW  - Education , Elementary
N1  - Translation of: The child from five to ten (chapters 9 and 10)
ER  -