Colbert, Edwin H.., <br/><br/>
Evolution of the Vertebrates /  
by Edwin H Colbert 
 - 2nd ed  /  
 - New Delhi : :  Wiley Eastern Ltd. , ,  1976 
 - 535p : . 
<br/><br/><label>ISBN: </label>0-85226-125-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vertebrates
<br/><br/><label>Dewey Class. No.: </label>K9:66  / J5C,K9;2