AU  - Schmandt-Besserat, Denise.
TI  - Early technologies
SN  - 0890030324
AV  - T16 E27 1979
PY  - 1979///
CY  - Malibu, Ca.
PB  - Undena Publications
KW  - Technology
KW  - History
KW  - Addresses, essays, lectures
KW  - Middle East
N1  - Includes bibliographical references
ER  -