.245
a	Asian Mining 81
h	Book
.020
a	0-900488-61-1
.100
a	Chaston, I.R.M.
.005
a	20100923154944
.260
a	London
b	The Institution of Mining and Metallurgy
c	1981
.041
a	Indonesia
.084
a	622 CHA a
.336
a	Book