TY  - BOOK
AU  - Thomas,R.Murray
TI  - The encyclopedia of human development and education: theory, research, and studies 
T2  - Adances in education
SN  - 0080334083
AV  - BF713 E58
PY  - 1989///
CY  - Oxford
PB  - Pergamon Press
KW  - Psicología del desarrollo
ER  -