TY  - BOOK
AU  - Jevons, W. Stanley
AU  - Nagel, Ernest
TI  - The Principles of Science a Treatise on Logic and Scientific Method
U1  - 501 
PY  - 1958///
CY  - New York
PB  - Dover Publications
KW  - Scientific Methods
KW  - Scientific Principles
N1  - Includes index
ER  -