TY  - BOOK
AU  - Collier, B.
AU  - MacLachlan, J.
TI  - Charles Babbage and the engines of perfection
T2  - Oxford Portraits in Science
SN  - 0-19-514287-X
PY  - 1998///
CY  - Oxford
PB  - Oxford University Press
KW  - Charles Babbage- Biography
ER  -