00342nam a2200157Ia 4500001000900000007000300009008004100012040000900053041000800062082001400070245001600084260001500100650002400115650001600139710002900155CAEN2417ta210314s9999||||xx |||||||||||||| ||und||  aCAEN  aspa  a348.3 E53 0aMinero Peru  aLimac1974  aDERECHO MINERO-PERU  aMINERO PERU  aEmpresa Minera Del Peru.