TY  - BOOK
ED  - International Congress of the History of Science and Technology (2nd: 1931: London)
TI  - Science at the cross roads: papers presented to the International Congress of the History of Science and Technology held in London from June 29th to July 3rd, 1931
SN  - 714628689
U1  - 509 
PY  - 1971///
CY  - London
PB  - Frank Cass and Co.
KW  - Science and Technolgy - History
KW  - Science - Development
ER  -