Devlin, Keith J. <br/><br/>
Sets, functions and logic : basic concepts of  university mathematics 
<label>/ by </label> Devlin, Keith J. 
 - London  Chapman and Hall  1981 
 - ix,90p. 
<br/><br/>L 
<br/><br/><label>ISBN: </label>0412226707 
<br/><br/><label>Dewey Class. No.: </label>517.521  / D