TY - BOOK AU - Halmos, Paul R TI - Naive set theory SN - 9788184892062 SN - 74010687 U1 - 511.322 HAL PY - 1974///] CY - New Delhi PB - Springer (India) KW - Arithmetic - Foundations KW - Set theory N1 - Reprint of the 1960 ed. published by Van Nostrand, Princeton, N.J., in series: The University series in undergraduate mathematics ER -