Devlin, Keith J.,  <br/><br/>
Sets, functions and logic  basic concepts of university mathematics 
Keith J. Devlin. 
 - London:   Chapman & Hall,   1981. 
 - 90pages :   illustrations;   22cm. 
<br/><br/><label>ISBN: </label>041222660X 0412226707  Science pbk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--1961-,