01086caa a22002774a 450000100060000000300110000600500170001700800410003402000130007504000270008804100080011504400070012310000250013024500610015550000240021652002450024065000170048565000180050265500220052071000550054277300780059794200120067594500170068799900170070495200870072140345AR-SsjUBGM20251220110808.0251215nuuuuuuuuag            000 0 spa d  a03269817  aAR-SsjUBGMcAR-SsjUBGM0 aspa  aag1 aValdez, F. O.95481113aLa microsonda, algo de sus características y utilidad.  aRelevamiento: 1975.3 aAs a mean of disclosure, it is to make known that the utilization of methods bu the Electron  Probe Microanalisis, characteritics, and its possibilities as a modern and each time more and more valuable aid in the investigations of mimerals. 4aInstrumentos 4aMicroscopía 4aArtículo9246052 aInstituto de Geología y Mineríaeeditor9417470 tRevista del Instituto de Geología y Mineríagno.1, p.41-45x0326-9817  cAR2cdu  aBIDGYM (ESC)  c40345d40345  00102cdu4070aGMbGMd2025-12-20l0oC-119r2025-12-20 00:00:00w2025-12-20yAR