Astronomy & Space in 1970

Systematische Bewegungen Der Sterne Im Orion-Nebel by Göbel, Ernst, Ferrari D'Occhieppo, Konradin

Creation and Metaphysics: A Genetic Approach to Existential ACT by Thibault, Herve J.

Census of the Exact Sciences in Sanskrit (Series A, Vol. 1 and 2): Memoirs, American Philosophical Society (Vol. 81) by Pingree, David

Megalithic Lunar Observatories by Thom, A.

Transactions of the International Astronomical Union: Reports on Astronomy by