Autore:Oskar Backlund

Oskar

Backlund XIX secolo/XX secolo astronomo svedese

  1. 1,0 1,1 data.bnf.fr
  2. 2,0 2,1 Svenskt biografiskt lexikon
  3. Southern Africa Association for the Advancement of Science
  4. Swedish church birth records
  5. 5,0 5,1 annuaire prosopographique: la France savante