TY - BOOK AU - Barus,Carl TI - The structure of the nucleus: a continuation of "Experiments with ionized air," T2 - Smithsonian Institution publication 1373 AV - Q11 .S68 PY - 1903/// CY - Washington PB - Smithsonian Institution KW - Physics KW - Ionization of gases N1 - At head of title: Hodgkins Fund ER -