Transactions of the Institute of Mining and Metallurgy / 
The Institute of Mining and Metallurgy 
 - London :  The Institute of Mining and Metallurgy,  ©1971 
 - 92 ,A 186, : B372, C272 pages :  illustrations ;  29 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineral industries<br/>Mines and mineral resources--London<br/>Mineral industries.<br/>Mines and mineral resources.
<br/><br/><label>LC Class. No.: </label>TN1  / TRA