International stratigraphic guide 

 - New York  John Wiley  1976 
 - xvii,200 p. 
<br/><br/><label>ISBN: </label>0471367435 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EARTH SCIENCE
<br/><br/><label>Dewey Class. No.: </label>551  / INT