TY  - BOOK
AU  - Babbage,Charles
TI  - On the economy of machinery and manufactures
SN  - 0415092531 (hbk.)
PY  - 1993///
CY  - London
PB  - Routledge/Thoemmes Press
KW  - Machinery
KW  - Manufactures
N1  - Includes index
ER  -