Halnos, Paul R. <br/><br/>
Naive set theory   

 - New Delhi :   East West Press,   1960. 
 - VIII, 304 ;  
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical Sciences
<br/><br/><label>Dewey Class. No.: </label>511.322  / HAL