TY  - GEN
AU  - Oliva Delgado, Alfredo
TI  - Desarrollo positivo adolescente
SN  - 9788490771631
U1  - 305.2355 
PY  - 2015///
CY  - Madrid
PB  - Editorial Síntesis
KW  - Youth
KW  - Youth development
KW  - Teenagers
KW  - Teenagers - - Service for
N1  - Includes bibliographical references
ER  -