TY  - BOOK
AU  - Achenbach,Thomas M.
TI  - Research in developmental psychology concept,:  strategies, methods 
SN  - 0029001803
U1  - 155 
PY  - 1978///
CY  - New York
PB  - The Free Press
KW  - Modelilng theorey
N1  - Includes indexes
ER  -