Electron microscopy; fifth international congress for electron microscopy, held in philadelphia pennsylvania, august 29th. t. september 5th. 1962 / Ed. by sydney s. Breese, jr. - volúmenes Texto ingles, frances y aleman. Subjects--Topical Terms: Microscopía electrónica--Congresos LC Class. No.: QC373.E4 / I51962