Zim, Herbert S.       frey50        <br/><br/>
Rocks and minerals. 
Herbert S. Zim and Paul R. Shaffer 
 - New York  Golden Press  1957 
 - 160 p. 
 - A Golden Nature Guide . <br/><br/> a Guide to familiar minerals, gems, ores and rocks 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rocks--Minerals--Collecting Rocks and Minerals
<br/><br/><label>Dewey Class. No.: </label>j552 Zim   25