TY  - BOOK
ED  - National Academies Press (U.S.)
TI  - Learning to think spatially
SN  - 0309092086
AV  - BF723.S63 L438 2006
PY  - 2006///
CY  - Washington, D.C.
PB  - National Academies Press
KW  - Space perception
KW  - Study and teaching
KW  - Geographic information systems
ER  -