"Science." . . "Théorie de la connaissance." . . "Science Philosophy." . . "Knowledge." . . "Knowledge, Theory of." . . "Philosophie des sciences." . . . . "Sciences." . . . . . . . . . . . . . . . "The groundwork of science a study of epistemology" . "The groundwork of science a study of epistemology"@en . . . . . . . "The groundwork of science; a study of epistemology" . "The groundwork of science; a study of epistemology"@en . "The Groudwork of Science: a study of epistemology"@en . . . . . . . . . . "The groundwork of science : a study of epistemology"@en . "The groundwork of science : a study of epistemology" . "The groundwork of science. A study of epistemology"@en . . . . . .