TY  - BOOK
AU  - Cohen,Morris Raphael
AU  - Nagel,Ernest
TI  - An introduction to logic and scientific method
PY  - 1966///
CY  - London
PB  - Routledge & K. Paul
KW  - Logic
KW  - Methodology
KW  - Study and teaching
N1  - Reprint. Originally published: New York : Harcourt, Brace and Co., 1934; Includes bibliographical references and index
ER  -