Burgel, Paul H. <br/><br/>
A family of Gorillas / 
Paul H Burgel and Manfred Hartwig. 
 - London :  A & C Black Pub.,  1990. 
 - 41 p. :  col. ill. 
<br/><br/><label>ISBN: </label>071363216X 
<br/><br/><label>LCCN: </label>91036071     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gorilla--Juvenile literature.<br/>Gorilla.