Purtill Richard L <br/><br/>
Logic for philosophers 

 -  1971 
 - Sources in contempoarary philosophy ed by Frank A Tillman .
<br/><br/><label>Standard No.: </label>1,727 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LOGIC; PHILOSOPHY
<br/><br/><label>Dewey Class. No.: </label>R1, L11