000 | 00523 a2200181 4500 | ||
---|---|---|---|
082 |
_a669.4 _bAm35 |
||
100 | _aCotterill, Carl H. | ||
245 | 1 | _aMINING AND METALLURGY OF LEAD AND ZINC | |
260 |
_aN. Y. _bAime _c1970 |
||
300 | _a2 v. | ||
500 | _aContents : V. 1. Mining And Concentrating Of Lead And Zinc -- V. 2. Extractive Metallurgy Of Lead And Zinc | ||
650 | _aLead -- Congresses | ||
650 | _aZinc -- Congresses | ||
700 | _aCigan, John M. | ||
700 | _a | ||
964 | _gCIRC | ||
997 | _aA25983 v. 1 C | ||
999 |
_c460917 _d460917 |