Grayeff, Felix. <br/><br/>
A short treatise on ethics / 
Felix Grayeff. 
 - London :  Duckworth,  c1980. 
 - vi, 89 p. ; 
<br/><br/> ----Includes bibliographical references and index.- 
<br/><br/><label>ISBN: </label>0715614940 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ethics.-------
<br/><br/><label>Dewey Class. No.: </label>170  / Sh