ISBN 9780822967019 books & textbook
Concepts and Their Role in Knowledge: Reflections on Objectivist Epistemology (Ayn Rand Society Philosophical Studies, 5)
Gotthelf, Allan Lennox, James G.
University of Pittsburgh Press /2022-12-06 Paperback / 312 Pages
isbn-10: 0822967014 / isbn-13: 9780822967019