Halmos, Paul R. Naive set theory - rep. - New-York Springer 2013 - vi, 104 p. ; 22 cm. - Undergraduate texts in mathematics . ISBN: 9788184892062 Subjects--Topical Terms: Mathematics ; Arithmetic--Foundations ; Set theory Subjects--Index Terms: MA673;M.Sc. Dewey Class. No.: 519.82 / HAL