000 00800nam a2200217zi 4500
005 20220307100959.0
008 970106m18891891 a 000 0 eng
035 _aMX001000446468
050 _aTN550
_bA37 1889
100 1 _aAaron, C. H.
_q(Charles Howard)
_eautor
245 1 0 _aAssaying in three parts /
_cBy c. h. aaron
250 _a2
264 1 _aSan francisco, california :
_bDewey,
_c188-
300 _a3 t. en 2 volúmenes
505 _aContenido: pt. 1. gold and silver ores.--pt. 2. gold and silver bullion.--pt. 3. lead, copper, tin, mercury, zinc, nickel and cobalt, chromium, bismuth, asrsenic, antimony, sulphur, salt
650 0 _aEnsayos
336 _atexto
_2rdacontent
337 _asin medio
_2rdamedia
338 _avolumen
_2rdacarrier
999 _c1855
_d1855