000 00661nam a2200193zi 4500
005 20220307101025.0
008 970106s1895 a 000 0 eng
035 _aMX001000541561
050 _aTN767
_bE57
100 1 _aEissler, M.
_eautor
245 1 4 _aThe cyanide process for the extraction of gold and its practical applications on the witwatersrand gold frields in south africa /
_cBy m. eisslaer
264 1 _aLondon :
_bC. lockwood,
_c1895
300 _axvi, 93 páginas
650 _aEndurecimiento superficial
336 _atexto
_2rdacontent
337 _asin medio
_2rdamedia
338 _avolumen
_2rdacarrier
999 _c3497
_d3497