TY  - BOOK
AU  - Halmos, Paul R.
TI  - Naive set theory 
T2  - Undergraduate texts in mathematics
SN  - 9788184892062
U1  - 519.82 
PY  - 1974///
CY  - New Delhi
PB  - Springer (India)
KW  - Arithmetic--Foundations
KW  - Mathematics
KW  - Set theory
ER  -