Mackie, J. L. <br/><br/>
Ethics :  inventing right and wrong / 
[by] J. L. Mackie. 
 - Harmondsworth ;  New York :  Penguin,  1977. 
 - 249 p. ;  18 cm. 
 - Pelican books : Philosophy .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0140219579 :  �?�?�1.00 ($1.95 U.S.) 
<br/><br/><label>LCCN: </label>78300959 //r85 
<br/><br/><label>Nat. Bib. No.: </label>GB77-23975 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ethics.
<br/><br/><label>LC Class. No.: </label>BJ37  / .M24 
<br/><br/><label>Dewey Class. No.: </label>170