TY  - BOOK
AU  - Senn,Milton J.E.
ED  - Conference on problems of infancy and childhood 
TI  - Problems of infancy and childhood: transactions of the seventh conference, march 23 and 24, 1953, New York, N. Y. 
PY  - 1954///
CY  - New York
PB  - Josiah Macy, Jr. Foundation
KW  - Niños
KW  - Psicología
KW  - Psicología evolutiva
N1  - Sponsored by Josiah Macy, Jr. Foundation
ER  -