000 | 003550000a22001570004500 | ||
---|---|---|---|
001 | EST | ||
003 | 669.18 / K67 / 11 | ||
004 | M | ||
006 | m | ||
100 | _aKor, G. J. W. | ||
100 | _aGlaws, P. C. | ||
245 | _aLadle refining and vacuum degassing | ||
068 | _aCapĂtulo 11.- Fotocopia | ||
650 | _a<ACERO><PRODUCCION DE ACERO> | ||
999 |
_c19591 _d19591 |