000 00294pam a2200109a 44500
082 _aTR
_bRI-9314
100 _aAgness Y. Lee
245 1 _aPressure leaching of galena concentrates to recover lead metal and elemental sulfur
260 _a
_b
_c
700 _aErnest R. Cole
997 _aTR6695 C
999 _c405853
_d405853