Hrbacek, Karel. , Introduction to set theory / Karel Hrbacek, Thomas Jech. - 3rd ed. - ix, 291 pages : illustrations ; 24 cm. - Monographs and textbooks in pure and applied mathematics ; 220 . ISBN: 0824779150 Subjects--Topical Terms: Set theory. LC Class. No.: QA248 / .H72 1999