00491cam a22002054a 450000100060000000300110000600500170001700800410003404000270007504100080010204400080011008000110011810000230012924500200015226000320017230000270020465000180023165000260024965500100027536267AR-SsjUBGM20251206161910.0250720s1961    xxu           000 0 eng d  aAR-SsjUBGMcAR-SsjUBGM0 aeng  axxu  a543.121 aCameron, Eugene N.10aOre microscopy.  aNew York :bJ.Wiley,c1961.  a293 p. :bil. ;c23 cm 4aMetodología 4aMicroscopía mineral 4aLibro