00000nam a2200000 a 4500 20251203111621.0 9788184892062 511.3 HAL Halmos, Paul R Naive set theory New York Springer 1974 - R 2009 vi, 104p. 23cm. PB Undergraduate texts in Mathematics Set theory Arithmetic - Foundations _ 162741 C 132325 132325 0 0 0 0 PU PU 2010-07-22 46.99 0 511.3 HAL 162741 BK