Autore:Harlow Shapley

Harlow

Shapley astronomo statunitense

  1. 1,0 1,1 data.bnf.fr
  2. 2,0 2,1 SNAC
  3. 3,0 3,1 Encyclopædia Universalis
  4. 4,0 4,1 Internet Speculative Fiction Database
  5. Brockhaus Enzyklopädie
  6. Grande Enciclopedia Sovietica 1969–1978