TY  - BOOK
AU  - Pledge,H.T.
TI  - Science since 1500 : a short history of mathematics, physics, chemistry, biology
U1  - 509 PLE  
PY  - 1947///.
CY  - New York : 
PB  - Philosophical Library, 
KW  - Science
KW  - Mathematics
KW  - Chemistry
N1  - Includes index.
ER  -