Ayer, Alfred Jules <br/><br/>
The foundations of empirical knowlegde 

 - London :  MacMillan,  1951 
 - x, 276p.;  21,50 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epistemología
<br/><br/><label>Universal Decimal Class. No.: </label>165