CURD, M., & COVER, J. (1998). Philosophy of science: The central issues. W.W.Norton and Company.
Dyfyniad Arddull ChicagoCURD, Martin, and J.A COVER. Philosophy of Science: The Central Issues. New York: W.W.Norton and Company, 1998.
Dyfyniad MLACURD, Martin, and J.A COVER. Philosophy of Science: The Central Issues. W.W.Norton and Company, 1998.
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