TY  - BOOK
AU  - Saul S B Ed
TI  - Technological change :  The United States and Britain in the nineteenth century
T2  - Debates in economics history ed by Peter Mathias
U1  - X9.3.M7, L0-;2 
PY  - 1970///
CY  - NA
PB  - NA       
KW  - ECONOMICS
ER  -