TY  - BOOK
AU  - Bacon,Phillip
ED  - National Council for the Social Studies.
TI  - Focus on geography: key concepts and teaching strategies
PY  - 1967///
CY  - Washington, D. C.
KW  - Geography
KW  - Study and teaching
N1  - Includes bibliographical references
UR  - http://www.archive.org/details/focusongeography00nati
UR  - http://www.openlibrary.org/books/OL24377359M
ER  -