Kupperman Joel J <br/><br/>
Ethical knowledge 

 -  1970 
<br/><br/><label>Standard No.: </label>71,607 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ETHICS
<br/><br/><label>Dewey Class. No.: </label>R4, L03-;1