TY  - BOOK
AU  - Commons,Michael L.
AU  - Armon,Cheryl
AU  - Richards,Francis A.
TI  - Beyond formal operations: late adolescent and adult cognitive development 
SN  - 0030625599 :
U1  - 155.5�19 
PY  - 1984///
CY  - New York
PB  - Praeger
KW  - Cognition
ER  -