Colbert, Edwin H. (Edwin Harris), 1905- <br/><br/>
The year of the dinosour 
Edwin H. Colbert illustrated by Margaret Colbert 
 - New York  Scribner  1977 
 - 171 p. : ill. ; 24 cm. 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>0684151685 
<br/><br/><label>LCCN: </label>77-12919 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Brontosourus<br/>Dinosauria<br/>Palaeontology--Mesozoic