TY  - BOOK
AU  - Johnson,Ronald C.
AU  - Medinnus,Gene Roland
TI  - Child psychology: behavior & development
SN  - 047144619X
AV  - BF721 .J53 1969
U1  - 155.4 
PY  - 1969///]
CY  - New York
PB  - Wiley
KW  - Child psychology
KW  - Local
N1  - Includes bibliographies
ER  -