Attfield, Robin. <br/><br/>
A theory of value and obligation / 
Robin Attfield. 
 - London ;  New York :  Croom Helm,  c1987. 
 - x, 262 p. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 246-254. 
<br/><br/><label>ISBN: </label>0709905726 
<br/><br/><label>LCCN: </label>87008928  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ethics.<br/>Values.<br/>Duty.
<br/><br/><label>Dewey Class. No.: </label>171.2  / ATT 1987