Glossary of technical terminology 
/ Educational Services, Washington, D C.,  
 - Washington, D C:   Educational Services,    2000 
 - 81p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Subjects--Index Terms: </label>Geology 
<br/><br/><label>Universal Decimal Class. No.: </label>R 413.416  / J6