TY  - BOOK
AU  - Medinnus,Gene Roland
TI  - Estudio y observaciÃ³n del niÃ±o
AV  - BF722 .M4
U1  - 155.4/072 
PY  - 1979///
CY  - MÃ©xico
PB  - Editorial Limusa
KW  - Child psychology
KW  - Research
KW  - Local
KW  - Psychology
N1  - Translation of : Child study and observation guide; Included bibliographies
ER  -