Robert W. Burch

Study guide to accompany Hurley's A concise introduction to logic

1988

Frontiers in American philosophy

1992

Study guide to accompany Hurley's

1991

Study Guide for Hurley's A Concise Introduction to Logic, 5th edition

1993

Frontiers in American Philosophy Vol I

2000

Frontiers in American Philosophy Vol Ii

1996

A Study Guide for Hurley's Concise Introduction to Logic

1982

A Peircean reduction thesis

1991