TY  - BOOK
AU  - Headrick,Daniel R
TI  - Tools of empire : technology and European imperialism in the nineteenth century 
SN  - 9780195028324
AV  - JC359 .H4
U1  - 303.48309034 22
PY  - 1981///
CY  - New York 
PB  - Oxford University Press
KW  - Technology
KW  - History
KW  - Imperialism
N1  - Bibliography: p. 211-213
ER  -