Tweedie, M. W. F.  1907- <br/><br/>
The world of dinosaurs 
Michael Tweedie 
 - New York  William Morrow  1977 
 - 143p. ill. 31cm 
<br/><br/><label>ISBN: </label>0688032222 
<br/><br/><label>LCCN: </label>77-74667 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dinosauria