TY  - BOOK
AU  - Johnson, Ronald C.
AU  - Medinnus, Gene R.
TI  - Child psychology : behavior and development
SN  - 0471446246
PY  - 1974///
CY  - New York
PB  - John Wiley & Sons
KW  - Child psychology
N1  - Acc. No. 08657
ER  -