00509nam a2200193Ia 450000500170000000800410001703700150005808200230007311000200009624500540011626000310017030000350020165000120023665000120024865000170026065100120027794200090028999900170029820260814110238.0260814t1996 xx 000 0 und d adonacioĢn aBIB/14.02.03/05390 aCEPROMIN-La Paz 0aEl trabajo invisible de la mujer minera boliviana aLa Paz :bCEPROMIN, c1996 a105 pb. : ilus., grafs., tbls aMINERIA aMUJERES aTRABAJADORES aBOLIVIA tMJCh c18412d18412