00586cam a22002414a 450000100060000000300110000600500170001700800410003404000270007504100080010204400080011008000110011810000220012924500270015126000320017830000270021065000150023765000190025265500100027170000230028170000210030470000190032537374AR-SsjUBGM20251206162938.0250720s1943    xxu           000 0 eng d  aAR-SsjUBGMcAR-SsjUBGM0 aeng  axxu  a669.011 aDowdell, Ralph L.10aGeneral metallography.  aNew York :bJ.Wiley,c1943.  a292 p. :bil. ;c23 cm 4aMetalurgia 4aMetalografía 4aLibro1 aForsyth, Arthur C.1 aGreen, Carrie H.1 aJerabek, Henry