TY  - BOOK
AU  - Goldin,Sarah E.
AU  - Thorndyke,Perry W.
ED  - Research and Development Corporation, 
ED  - United States.
TI  - An analysis of cognitive mapping skill
T2  - A Rand Note
PY  - 1981///
CY  - California
PB  - Rand Corporation
KW  - Geographical perception
KW  - Maps
KW  - Psychological aspects
N1  - Includes bibliographical references (p.55-57)
ER  -