000 00344nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a669.306 A512
100 _aAMERICAN INSTITUTE OF MINING AND METALLURGY
245 0 _aEXTRACTIVE METALLURGY OF COPPER:AN INTERNATIONAL SYMPOSIUM
250 _a2
260 _bA.I.M.M
_c1976
942 _cBK
_2DDC
999 _c17452
_d17452