Industrial minerals :  prices & data 1996 / 
edited by Joyce B. Griffiths. 
 - Surrey :  Industrial Minerals Information Ltd.,  1997. 
 - 134 p. :  ill. ;  21 cm. 
<br/><br/><label>ISBN: </label>1900663147  RM494.20 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial minerals--Prices.