Markets for onyx marble and hard stones. 

 - Geneva,  1971. 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>LCCN: </label>72187363 //r862 
<br/><br/><label>Nat. Bib. No.: </label>Sw*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Onyx marble.<br/>Marble industry and trade.
<br/><br/><label>LC Class. No.: </label>HD9678.O522  / I55 1971 
<br/><br/><label>Dewey Class. No.: </label>382/.42/51