Keith Lehrer 

 - Dordrecht:  D. Reidel publishing,  c1981. 
 - x,260p.: 
<br/><br/> includes bibliography and index 
<br/><br/><label>ISBN: </label>9027711720 9027711739 
<br/><br/><label>Subjects--Personal Names: </label><br/>Keith Lehrer
<br/><br/><label>Dewey Class. No.: </label>191