SHAPLEY, HARLOW.
A source book in astronomy, by Harlow Shapley and Helen E. Howarth.
SHAPLEY, HARLOW. A source book in astronomy, by Harlow Shapley and Helen E. Howarth. © 2Jan29; A2599. Harlow Shapley & Helen B. Howarth Lewis (A); 24Aug56; R175804.
Harlow Shapley & Helen B. Howarth Lewis|A