Spock, L.E. <br/><br/>
Guide to the Study of Rocks 

 - 1st Ed. 
 - New York  Harper & Row Publishers  1962 
 - 298p.  23 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>CIVI
<br/><br/><label>Index Terms--Genre/Form: </label><br/>H-03
<br/><br/><label>Dewey Class. No.: </label> / SPO