TY  - GEN
AU  - Baumeister,Alfred A.
TI  - Mental Retardation: Appraisal, Education and Rehabilitation / 
U1  - 157.8 
PY  - 1967///0000
CY  - Chicago, 
PB  - Aldine Publishing Company
KW  - RETRASO MENTAL
N1  - Texto en Biblioteca Central
ER  -