NAGEL, ERNEST.
An introduction to logic and scientific method, by Ernest Nagel & Morris R. Cohen.
NAGEL, ERNEST. An introduction to logic and scientific method, by Ernest Nagel & Morris R. Cohen. © 25Jan34; A70089. Ernest Nagel (A) & Leonora Cohen Rosenfield (C); 25Jul61; R279396.
Ernest Nagel|A||Leonora Cohen Rosenfield|C