Lipschutz, Seymour <br/><br/>
Theory and Problems of Set theory and Related Topics 

 - New York  Schaum Publishing Co.  1964 
 - 233 
<br/><br/><label>Publisher. No.: </label> Bangalore Tract 
<br/><br/><label>Subjects--Personal Names: </label> Mathematics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics