Vereshchagin, Nikolai Konstantinovich, Basic set theory / A. Shen, N.K. Vereshchagin. - Providence, R.I. : American Mathematical Society, c2014. - viii, 116 p. : ISBN: 0821827316 (acid-free paper) Subjects--Topical Terms: Set theory. Dewey Class. No.: 511.322 / Ba