Menzel, Donald Howard, 1901- Survey of the universe / by Donald H. Menzel, Fred L. Whipple and Gerard De Vaucouleurs. - Englewood Cliffs, N.J. : Prentice-Hall International, 1970. - xvii, 860 p. : ill. ; 24 cm. Bibliography :p. 793-804. ISBN: 0138791635 Subjects--Topical Terms: Astronomy.