TY  - BOOK
AU  - Torrence,Robin
ED  - Society for American Archaeology.
TI  - Time, energy and stone tools
SN  - 0521253500 :
U1  - 913.028 
PY  - 1989///
CY  - Cambridge
PB  - The University Press
KW  - Tools, Prehistoric
KW  - Stone implements
N1  - Chiefly rev. versions of papers presented at the 27th Annual Meeting of the Society for American Archaeology, Minneapolis, Minn., 1982; Includes bibliographical references and index
ER  -