TY  - BOOK
AU  - Perez,Bernard
TI  - The first three years of childhood
SN  - 0405064748
PY  - 1975///
CY  - Arno Press
PB  - New York
KW  - Infant psychology
KW  - Child psychology
N1  - Translation of Les trois premieres annees de l'enfant; Reprint of the ed. published by E. L. Kellogg, New York; Includes bibliographical references and index
ER  -