TY  - BOOK
AU  - Butterfield,H., x
AU  - x
TI  - The origins of modern science 1300-1800: x
SN  - x
U1  - 509/BUO 
PY  - 1959///
CY  - New York
PB  - Macmillan
KW  - Science-History
N1  - Includes
ER  -