Laer, H. v. (1956). Philosophy of science. Duquesne Univ. Press.
Chicago Style (17th ed.) CitationLaer, Henry van. Philosophy of Science. Pittsburgh [u.a.]: Duquesne Univ. Press, 1956.
MLA (8th ed.) CitationLaer, Henry van. Philosophy of Science. Duquesne Univ. Press, 1956.
Warning: These citations may not always be 100% accurate.