FLORES TORREZ R. INSPEC. MINA "MARIA LUISA" BMP 1978-INGEMMET B5931FLORES TORREZ R. INSPEC. MINA "MARIA LUISA" BMP 1978-INGEMMET B7498FLORES TORREZ R. INF. TEC EN EL AREA POTARES BMP 1974-INGEMMET B6408ESCALANTE D. E. MEMORANDUM MINA "MARIA L." BMP 1981-INGEMMET B7497QUIROZ ZANCEHS J. MEMORANDUM MINA "MARIA L." BMP 1978-INGEMMET B7498