TY  - BOOK
AU  - Johnson,Ronald C.
AU  - Medinnus,Gene Roland
TI  - Child psychology: behavior and development
AV  - BF721 .J53
U1  - 155.4 
PY  - 1965///]
CY  - New York
PB  - J. Wiley
KW  - Child psychology
KW  - Child Psychology
KW  - Enfants
KW  - Psychologie
N1  - Includes bibliographical references
UR  - http://www.archive.org/details/childpsychologyb00john
UR  - http://www.openlibrary.org/books/OL5940528M
ER  -