TY  - BOOK
AU  - Thorndyke,Perry W.
ED  - United States.
ED  - Rand Corporation.
TI  - Heuristics for knowledge acquisition from maps
T2  - A Rand note
PY  - 1979///
CY  - California
PB  - Rand Corporation
KW  - Learning, Psychology of
KW  - Maps
KW  - Psychological aspects
N1  - Includes bibliographical references
ER  -