000 | 00294pam a2200109a 44500 | ||
---|---|---|---|
082 |
_aTR _bRI-9335 |
||
100 | _aJ. E. Murphy | ||
245 | 1 | _aProduction of lead metal by molten-salt electrolysis with energy efficient electrodes | |
260 |
_a _b _c |
||
700 | _aM. F. Chamber | ||
997 | _aTR6717 C | ||
999 |
_c405874 _d405874 |