Readings in the earth sciences 

 - San Francisco    Fransisco WH Freeman          1969 
 -  V1 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology
<br/><br/><label>Dewey Class. No.: </label>H, K9.1-K9.2