Galaxies /
Shapley, Harlow, 1885-1972
Galaxies / Harlow Shapley ; rev. by Paul W. Hodge - 3rd ed. - Cambridge, Mass. : Harvard University Press, 1972 - x, 232 p. : ill. ; 25 cm. - The Harvard books on astronomy . - The Harvard books on astronomy .
0674340515
Galaxies
Galaxies / Harlow Shapley ; rev. by Paul W. Hodge - 3rd ed. - Cambridge, Mass. : Harvard University Press, 1972 - x, 232 p. : ill. ; 25 cm. - The Harvard books on astronomy . - The Harvard books on astronomy .
0674340515
Galaxies