TY  - BOOK
AU  - Derry, T. K. and William, T. I.
AU  - William, T. I. ; jt. auth.
TI  - A short history of technology from the earliest time to A. D. 1900
U1  - 609 
PY  - 1975///
CY  - London
PB  - Oxford University Press
ER  -