Gradshteyn, I. S. <br/><br/>
Direct and converse theorems :  the elements of symbolic logic 

 - New York :  The MacMillan Company,  1963 
 - 173 p. :  il. 
 - International series of monographs in pure and applied mathematics  , vo.27 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>CONJUNTOS (Matemáticas)<br/>LOGICA SIMBOLICA Y MATEMATICA
<br/><br/><label>Dewey Class. No.: </label>512.817  / G733