000 00326nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a622.4 N425
100 _aNELSON.D
245 0 _aMINES AND MINING EQUIPMENT AND SERVICE COMPANIES WORLDWIDE
260 _aLONDON
_bE. & F.N. Spon
_c1986
300 _a24X16
942 _cBK
_2DDC
999 _c20829
_d20829