Zittel, Karl A. Von <br/><br/>
Text book of paleontology :  Vol. II. 

 - 2nd rev. ed. 
 - London :  MacMillan,  1932. 
 - 464 p. :  il. ;  22 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paleontología
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>562/569