Cohen, Morris Raphael, 1880-1947
An introduction to logic and scientific method / Morris R. Cohen and Ernest Nagel. - New York : Harcourt, Brace and company; 1972. - xii, 467 p. : diagrs. ; 22 cm.
Includes bibliographical references and index.
0710011979
34002513
Logic.
Methodology.
BC108 / .C67
160 / COI
An introduction to logic and scientific method / Morris R. Cohen and Ernest Nagel. - New York : Harcourt, Brace and company; 1972. - xii, 467 p. : diagrs. ; 22 cm.
Includes bibliographical references and index.
0710011979
34002513
Logic.
Methodology.
BC108 / .C67
160 / COI