Builders / 
editor Malcolm Ellis 
 - London :  J.M. Dent and Sons,  1979 
 - 61p.:  ill.;  30cm. 
 - Animal specialists .
<br/><br/><label>ISBN: </label>0460068997 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals, Habitation of--Juvenile literature