Lipschutz, Seymour <br/><br/>
Set theory / 
by Seymour Lipschutz. 
 - 233 p.:  ill.;  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Set theory
<br/><br/><label>Dewey Class. No.: </label>511.322  / LIS 1964