Pospesel Howard <br/><br/>
Predicate logic    Introduction to logic. 

 - New Jersey   Prentice Hall          1976 
 - xiii,205p.  cm. 
<br/><br/><label>Standard No.: </label>135524 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>R1, L6