Dangos 1 - 2 canlyniadau o 2 ar gyfer chwilio 'Harrison, George Russell', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1
    Practical spectroscopy,
    gan Harrison, George Russell
    Cyhoeddwyd 1948
    Printed Book
  2. 2
    Massachusetts institute of technology wavelength tables with intensities in arc, spark, or discharge tube of more than 100,000 spectrum lines, most strongly emitted by the atomic elements under normal conditions of excitation between 10,000 A. and 2000 A. arranged in order of decreasing wavelengths.
    Cyhoeddwyd 1939
    Awduron Eraill: “...Harrison, George Russell...”
    Printed Book
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