RANSOM , JAY ELLIS <br/><br/>
GEMS AND MINERALS OF AM RICA  A GUIDE TO ROCK COLLECTING 

 - 0 
 - NEW YORK-U.S.A.  HARPER Y ROM PUBLISHERS  1919 
 - 705 pag  24 cm 
 - 74 .
 - 0  0 .
<br/><br/>ROCK COLLECTING-MINERALS 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CIENCIAS APLICADAS
<br/><br/><label>Dewey Class. No.: </label>666.8  / R22