Hanna, Samuel C. Saber, John C. <br/><br/>
Sets and logic 
[by] Samuel C. Hanna [and] John C. Saber. 
 -  R. D. Irwin Homewood, Ill.  1971  (c1971) 
 - xi, 274 p.23 cm. 
 - Irwin series in quantitative analysis for business .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Set theory.<br/>Logic, Symbolic and mathematical.--QA
<br/><br/><label>LC Class. No.: </label>QA248.H29