TY  - BOOK
AU  - Derry T.K.
AU  - Williams T.I.
TI  - Short History of Technology
SN  - 0000000358
U1  - 621 
PY  - 1960///
CY  - London
PB  - Claredom
KW  - General Mechanical Engg
KW  - History  Short  Technology
ER  -