TY  - BOOK
AU  - Johnson, Ronald C.
AU  - Medinnus, Gene R.
TI  - Child Psychology: Behavior and Development
SN  - 0471446246
U1  - 155.4 
PY  - 1974///
CY  - New York
PB  - John Wiley and Sons
KW  - Philosophy and related disciplines
KW  - Psychology
KW  - Child psychology
ER  -