000 002780000a22001090004500
245 _aAsian mining - 1985
110 _aInstitution of Mining and Metallurgy
260 _aLondon
_bInstitution of Mining and Metallurgy
_c1985
080 _a622
_bI6
041 _aEN
942 _cBK
999 _c118940
_d118940