TY  - BOOK
AU  - Headrick Daniel R.
ED  - 
TI  - Tools of Empire : Technology and European Imperialism in the Nineteenth Century
SN  - 0195028325
U1  - 609.4 Hea/Too 
PY  - 1981///
CY  - Oxford
PB  - Oxford University Press
KW  - History - Technology
N1  - B
ER  -