TY  - BOOK
AU  - Includes bibliographical references
AU  - William,I.Trevor
TI  - The history of technology
SN  - 0198581513 (pbk.)
AV  - T15 HIS 
PY  - 1978///
CY  - London
PB  - Oxford University Press
KW  - Technology
KW  - History
ER  -