Truscott, S. J.   1870- <br/><br/>
Mine Economics / 
by S. J. Truscott 
 - 3rd.ed.  rev. and enl. by James Russell. 
 - London :  Mining Publications ,  1962 
 - x, 471 pages .:  table, illustrations .;  22 cm 
<br/><br/>Includes indexs (p.: 466 - 471 ) 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineral industries<br/>Ores --Sampling and estimation<br/> Mine valuation.
<br/><br/><label>Dewey Class. No.: </label>622  / TRU 1962