Rand, Ayn. Introduction to objectivist epistemology / Ayn Rand ; with an additonal essay by Leonard Peikoff ; edited by Harry Binswanger and Leonard Peikoff. - Expanded 2nd ed. - New York, N.Y. : New American Library, 1990. - 314 p. ; 22 cm. "A Meridian Book." Includes index. ISBN: 0452010306 9780452010307 LCCN: 89039565 Subjects--Topical Terms: Philosophy.Objectivism (Philosophy)Objetivismo (Filosof�ia) LC Class. No.: B 945 .R233 / I67 1990