Levin H L <br/><br/>
Earth through time 

 -  1978 
 - p.  cm. 
<br/><br/> Appendix A-B; Glossary PG-1-H-26p 
<br/><br/><label>Standard No.: </label>47980 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Stratigraphy<br/>Geology
<br/><br/><label>Dewey Class. No.: </label>H5, L8