Shapley, Harlow 1885-1972.
Galaxies / Harlow Shapley - 3rd ed Rev. by Paul W. Hodge. - Cambridge: Harvard University Press, 1972. - x, 232p. illus. 25 cm. - The Harvard books on astronomy .
9780674340527
Galaxies.
523.112
Galaxies / Harlow Shapley - 3rd ed Rev. by Paul W. Hodge. - Cambridge: Harvard University Press, 1972. - x, 232p. illus. 25 cm. - The Harvard books on astronomy .
9780674340527
Galaxies.
523.112