Duska, Ronald F.,  1937- <br/><br/>
Moral development :  a guide to Piaget and Kohlberg / 
by Ronald Duska and Mariellen Whelan. 
 - New York :  Paulist Press,  1975. 
 - v, 128 p. ;  21 cm. 
<br/><br/>Bibliography : p. 124-126. 
<br/><br/><label>ISBN: </label>0809118920 
<br/><br/><label>Subjects--Personal Names: </label><br/>Kohlberg, Lawrence, 1927.<br/>Piaget, Jean, 1896- 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Moral development.