Nagel, Ernest.
Structure of science : problems in the logic of science explanations / Ernest Nagel. - Harcourt, Brace-World 1961
3312
Science - Philosophy.
Q175 / Nag.
Structure of science : problems in the logic of science explanations / Ernest Nagel. - Harcourt, Brace-World 1961
3312
Science - Philosophy.
Q175 / Nag.