TY  - BOOK
AU  - Gesell,Arnold
AU  - Halverson,Henry Marc
AU  - Amatruda,Catherine (Strunk)
ED  - Yale university.
TI  - The first five years of life: a guide to the study of the preschool child, from the Yale clinic of child development
AV  - BF721 .Y3 1940
PY  - 1940///]
CY  - New York, London
PB  - Harper & brothers
KW  - Child psychology
KW  - Psychophysiology
KW  - Learning, Psychology of
N1  - Includes bibliographical references and index.
ER  -