William Whewell ; edited with an introduction by Robert E. Butts

Hackett c1989

: pbk

Available at 4 libraries

edited by Robert E. Butts

D. Reidel , Sold and distributed in the U.S.A. and Canada by Kluwer Academic Publishers c1986 The University of Western Ontario series in philosophy of science v. 33

pbk.

Available at 25 libraries

Robert E. Butts

D. Reidel , Sold and distributed in the U.S.A. and Canada by Kluwer Academic Publishers c1984 The University of Western Ontario series in philosophy of science v. 24

Available at 30 libraries

edited by Robert E. Butts and Jaakko Hintikka

D. Reidel c1977 Proceedings of the Fifth International Congress of Logic, Methodology and Philosophy of Science, London, Ontario, Canada, 1975 pt. 4 , The University of Western Ontario series in philosophy of science v. 12

: pbk

Available at 41 libraries

edited by Robert E. Butts and Jaakko Hintikka

D. Reidel c1977 Proceedings of the Fifth International Congress of Logic, Methodology and Philosophy of Science, London, Ontario, Canada, 1975 pt. 2 , The University of Western Ontario series in philosophy of science v. 10

pbk

Available at 37 libraries

edited by James Leach, Robert Butts, and Glenn Pearce

D. Reidel c1973 The University of Western Ontario series in philosophy of science v. 1

Available at 30 libraries

edited with an introduction by Robert E. Butts

University of Pittsburgh Press c1968

Available at 4 libraries