TY  - BOOK
AU  - Hayes-Roth,Barbara
ED  - Research and Development Corporation, 
TI  - The evolution of cognitive structures and processes
T2  - The Rand paper series
PY  - 1976///
CY  - Santa Monica, California
PB  - Rand Corporation
KW  - Knowledge, Theory of.
KW  - Cognition.
N1  - Includes bibliographical references (pages 58-66)
ER  -