Hanna, Samuel C. <br/><br/>
Sets and logic 

 - Homewood, Ill. :  Irwin,  1971 
 - 274 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SET THEORY<br/>LOGIC, SYMBOLIC AND MATHEMATICAL
<br/><br/><label>LC Class. No.: </label>QA248  / H366S