000 00287pas a2200097 454500
008 160820b xxu||||| |||| 00| 0 eng d
022 _a
245 _aINSTITUTION OF MINING AND METALLURGY ABSTRACTS
260 _aLONDON
_bINSTITUTION OF MINING AND METALLURGY
_c
906 _a
_b
_c
_dJan - Dec,2008
999 _c473247
_d473247