.245
a	Cyanidation and Concentration of Gold and Silver Ores
h	Book
.250
a	2
.100
a	Dorr, John V.N.
.005
a	20100920155310
.260
a	New York
b	McGraw-Hill
c	1950
.041
a	Indonesia
.084
a	669.2 DOR c
.336
a	Book