"Ayer, A.J." <br/><br/>
"Language, truth and logic." 

 - "Penguin Books, c1971."  1982 
 - 209 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philosphy
<br/><br/><label>Dewey Class. No.: </label>192 Aye