TY  - BOOK
AU  - Mokyr, Joel
TI  - The lever of riches: technological creativity and economic progress
SN  - 9780195074772
U1  - 338.064 
PY  - 1990///
CY  - New York
PB  - Oxford University Press
KW  - Technological innovations --Economic aspects --History
KW  - Economic development -- History
ER  -