Halmos, Paul Richard,  1916- <br/><br/>
Naive set theory / 
Paul R. Halmos. 
 - Princeton, N.J. :  Van Nostrand,  [1960]. 
 - 104 p. 
 - The University Series in Undergraduate Mathematics .
<br/><br/> Bibliogr.: p. 165-170. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Set theory<br/>Arithmetic--Foundations