Price-forecasting techniques and their application 

 - New York  United Nations USA         1984 
 - 80p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Minerals
<br/><br/><label>Dewey Class. No.: </label>X9(H1):76-89Q1.1.N8, M4