Robert E. Butts

The Methodological Heritage of Newton  Robert E Butts John W Davis Paperback. University of Toronto Press, 2014-01-01 ISBN 9781442652491     Witches, Scientists, Philosophers: Essays and Lectures (The Western Ontario Series in Philosophy of Science Volume 65) (The Western Ontario Series in Philosophy of Science)  Robert E. Butts Graham Solomon Hardcover. Springer, 2000-10 ISBN 9780792366089     Historical Pragmatics: Philosophical Essays (Boston Studies in the Philosophy of Science)  Robert E. Butts Hardcover. Kluwer Academic Publishers, 1993-10-01 ISBN 9780792324980     Theory of Scientific Method  William Whewell Robert E. Butts Paperback. Hackett Pub Co Inc, 1989-10 ISBN 9780872200821     Theory of Scientific Method  William Whewell Robert E Butts Robert Earl Butts Hardcover. Hackett Publishing Co, Inc, 1989-12-22 ISBN 9780872200838     Methodological Heritage of Newton  Robert E Butts John W Davis eBook. University of Toronto Press, Scholarly Publishing Division, 1970-12-15 ISBN 9781442632783     Methodological Heritage of Newton  Robert E Butts John W Davis eBook. University of Toronto Press, Scholarly Publishing Division, 1970-12-15 ISBN 9781442651159     Constructivism and Science: Essays in Recent German Philosophy (The Western Ontario Series in Philosophy of Science)  Robert E. Butts J.R. Brown Hardcover. Springer, ISBN 9780792302513