Engel S. Morris <br/><br/>
Chain of logic 

 - Englewood Cliffs    Prentice-Hall  1987 
 - xii,115p. 
<br/><br/><label>ISBN: </label>0-13-124330-6-01 
<br/><br/><label>Source: </label>Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ethics