TY  - BOOK
AU  - Problem
TI  - PROGRAM OF THE TWELFTH ANNUAL CONFERENCE OF THE COGNITIVE SCIENCE SOCIETY, CAMBRIDGE, MASSACHUSETTS,25-28 JULY 1990
SN  - GRATIS
U1  - 758 
PY  - 1990///
CY  - NEW JERSEY
PB  - LE
N1  - GRATIS
ER  -