000 00271pam a2200109a 44500
082 _aTR
_bTPR-67
100 _aP. R. Haskett
245 1 _aCopper recovery from chalcopyrite by a roast leach procedure
260 _a
_b
_c
700 _aR. E. Lindstrom
997 _aTR3885 C
999 _c404977
_d404977