ROMER, A.S. <br/><br/>
NOTES AND COMMENTS ON VERTABRATE PALEONTOBGY. 

 - U.S.A  UNIVERSITY  1968 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>PALCONTOBGY
<br/><br/><label>Dewey Class. No.: </label>560  / R80N