TY  - BOOK
AU  - Humphreys,Mary Eleanor Beggs
AU  - Humphreys,Darlow Willis
TI  - The scientific and industrial revolution of our time
T2  - Routledge library editions. Economic history
SN  - 9780415382380 (hbk.)
U1  - 621.48 19
PY  - 1964///
CY  - London
PB  - george Allen and Unwin
KW  - Technology
KW  - History
N1  - Originally published: London, G. Allen and Unwin, 1964; Includes bibliographical references
ER  -