TY  - BOOK
AU  -      Mokyr, Joel
ED  -  American Council of Learned Societies
TI  - The lever of riches : : technological creativity and economic progress 
SN  -  0195074777
AV  - HC79.T4 
U1  - 338.064 
PY  - 1990///
CY  - New Yor
PB  - Oxford University Press
KW  - Technological innovations--Economic aspects
KW  - Economic development
ER  -