6 treff

J.R.R. Tolkien : myth, morality, and religion
Richard L. Purtill
Bok Engelsk 2003
Logic : argument, refutation, and proof
Richard L. Purtill
Bok Engelsk 1979
Thinking about religion : a philosophical introduction to religion
Richard L. Purtill
Bok Engelsk 1978
Philosophically speaking
Richard L. Purtill
Bok Engelsk 1975
Logical thinking
Richard L. Purtill
Bok Engelsk 1972
Logic for philosophers
Richard L. Purtill
Bok Språk ikke angitt 1971