TY  - BOOK
AU  - Landes David S
TI  - Unbound promethens:  Technological change and industrial development in westrn europe from 1750 to the present   
SN  - 521 07200 x
U1  - X.3.N5, K9/TD3 
PY  - 1969///
CY  - London
PB  - Cambridge University Press        
ER  -