Halmos,Paul.R. <br/><br/>
Naive Set Theory  Textual Documents 

 - 1960. 
 - New Jersey:  D.Van Nostrand Company,Inc,  1960. 
 - vii;104p.:  02711. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Mathematics, Inversesand Composites,Ordinal Numbers.
<br/><br/><label>Dewey Class. No.: </label>512.817 HAL