TY  - BOOK
T1  - Social and Emotional Adjustment of Regularly Promoted and Non-Promoted Pupils
A1  - Sandin, Adolph A.
PP  - New York
PB  - Columbia University
YR  - 1944
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.156251
OP  - 142
NO  - Donación.
ER  -