VAUGHT, Robert L. <br/><br/>
Set Theory an Introduction 

 - 2nd edi. 
 - Boston  Birkhauser  1995 
 - x,167p. 
<br/><br/><label>ISBN: </label>0 8176 3697 8 
<br/><br/><label>Dewey Class. No.: </label>511.322