TY  - BOOK
AU  - Brain,Jeffrey P.
ED  - National Geographic Society (U.S.).
TI  - Clues to America's past
SN  - 0870441922 :
AV  - E159.5 .N37 1976
U1  - 973.1 
PY  - 1976///
CY  - Washington
PB  - The Society
KW  - Indians of North America
KW  - Antiquities
KW  - Archaeology
KW  - Methodology
KW  - United States
N1  - Includes bibliographical references (p. 199) and index
UR  - http://www.archive.org/details/cluestoamerica00nati
UR  - http://www.openlibrary.org/books/OL4874248M
ER  -