P. Swings

Born 1906-01-01

Identifiers

  • Open LibraryOL140595A

Top Subjects

  • Spectra (3)
  • Molecules (2)
  • Comets (2)
  • Spectrum analysis. (1)
  • Molecules. (1)
  • Sulphur. (1)
  • Stars (1)

Books by P. Swings

Total count: 9