Stephen F Barker

Philosophy of Mathematics (Foundations of Philosophy) by Stephen F. Barker Prentice Hall Paperback 1 December 1964 from£N/A | RRP: ~~£2.35~~
The Elements of Logic with Free Student Study Guide CD-ROM by Stephen F Barker McGraw-Hill Higher Education Hardcover 1 August 2002 from£58.99 | RRP: ~~£58.99~~
Elements of Logic by Stephen F. Barker McGraw-Hill Education (ISE Editions) Paperback 1 February 1990 from£N/A | RRP: ~~£17.95~~