Is - Ought question : a collection of papers on the central problem in moral philosophy/ 
edited by W.  D.  Hudson. 
 - London:  Macmillan,  1969. 
 - 271p.;   22cm. 
 - Controversies in philosophy .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ethics (Philosophy)<br/>Professional ethics<br/>Socialist ethics
<br/><br/><label>Dewey Class. No.: </label>CB  / 170 ISO