Lipschutz, Seymour <br/><br/>
Set theory and related topics. 
by Seymour Lipschutz 
 - New York:  McGraw - hill book company,  1964. 
 - 233p.:  30cm. 
<br/><br/>index. 
<br/><br/><label>Subjects--Index Terms: </label>General principles of mathematics, mathematics 
<br/><br/><label>Dewey Class. No.: </label>511.3