TY  - BOOK
AU  - Saul S B Ed.
TI  - Technological change:  The United States and Britain in the nineteenth century   
T2  - Debates in economic history Ed by Peter mathias
U1  - X0gF.30m73.N, L0 
PY  - 1970///
CY  - London
PB  - Methuen          
KW  - Economics IRT Technology
N1  - Bibliography P 197-98
ER  -