Vista normal
Vista MARC
Lang, Helen W. (Nombre personal)
Machine generated authority record.
Work cat.: (OSt): Freedman, Robert W. 5104, Gas chromatographic analyses of the principal constituents of mine atmospheres, 1968
Machine generated authority record.
Work cat.: (OSt): Freedman, Robert W. 5104, Gas chromatographic analyses of the principal constituents of mine atmospheres, 1968