TY  - BOOK
AU  - Habakkuk,H.J
TI  - American and British technology in the nineteenth century: the search for labour-saving inventions 
PY  - 1967///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Technology
KW  - United States
KW  - United Kingdom
KW  - History
N1  - Includes bibliography
ER  -