TY  - BOOK
AU  - Gesell,Arnold Lucius
TI  - El niÃ±o de 13 y 14 aÃ±os
SN  - 9688530077
AV  - HQ796 .G4418 1989
PY  - 1989///
CY  - MÃ©xico
PB  - Editorial PaidÃ³s
KW  - Adolescence
KW  - Local
KW  - Child development
N1  - Translation of: Youth: the years from ten to sixteen
ER  -