Purtill, R.L.

Show 1 - 7 of 7 items

German

Ethics

Purtill, R.L.
Grundfragen der Ethik
Düsseldorf 1977. 184 S.
Ethics – German – General

English

Introductions to philosophy

Purtill, R.L.
A logical introduction to philosophy
Englewood Cliffs (N.J.) 1989. 264 S.
Introductions to philosophy – English

Ethics

Purtill, R.L.
Thinking about ethics
Englewood Cliffs (N.J.) 1976. 147 S.
Ethics – English – General

Logic

Purtill, R.L.
Logic. Argument, refutation, and proof
New York 1979. 412 S.
Logic – English – General
Purtill, R.L.
Logic for philosphers
New York 1971. 419 S.
Logic – English – Introductions
Purtill, R.L.
Logical thinking
New York 1972. 157 S.
Logic – English – Introductions
Purtill, R.L.
A logical introduction to philosophy
Englewood Cliffs (N.J.) 1989. 264 S.
Logic – English – Miscellaneous

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