Pap, Arthur, 1921-1959.  Pap, Arthur, 1921-1959. <br/><br/>
Semantics and necessary truth :  an inquiry into the foundations of analytic philosophy. 

 - London :  Yale University Press,  [1958, (1961)] 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Knowledge, Theory of.<br/>Semantics (Philosophy)