SINKANKAS, JOHN <br/><br/>
GEMSTONE & MINERAL DATA BOOK 

 - 0 
 - NEW YORK-U.S.A.  COLLIER BOOKS  1972 
 - 346 pag  23 cm 
 - 0  0 .
<br/><br/>WEIGHTS-MEASURES-CONVENRSIONS/CHEMICALS 
<br/><br/><label>ISBN: </label>0-02-094100-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CIENCIAS PURAS
<br/><br/><label>Dewey Class. No.: </label>549  / S57