Copper : Its Geology And Economics / by Robert Bowen , Ananda Gunatilaka - London : Applied Science Pub. Ltd., 1977 - xi, 366 p.: same col, graph, ill.; 23 cm
Includes indexs ( p.: 357 - 366 )
0853347263 RM 238.82
--Copper Ores--Copper Industry And Trade--Copper
549.23 BOW