Harrison, Jonathan. <br/><br/>
Our knowledge of right and wrong. 

 - London  New York  Allen and Unwin  Humanities Press  1971. 
 - 407 p.  23 cm. 
 - Muirhead library of philosophy .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0391000969 (Humanities) 
<br/><br/><label>LCCN: </label>70853174  
<br/><br/><label>Nat. Bib. No.: </label>B71-15632 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ethics
<br/><br/><label>LC Class. No.: </label>BJ1012  / .H32 1971 
<br/><br/><label>Dewey Class. No.: </label>170