Swinton, William Elgin,  1900- <br/><br/>
Dinosaurs / 
by W. E. Swinton 
 - London :  George Allen & Umwin,  1970 
 - 331 p. :  ill. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dinosaurs