Bernhard, Hubert J. New handbook of the heavens / Hubert J Bernhard; Dorothy A Bennett; Hugh S Rice - Rev. ed. - New York : Whittlesey House , c1948 - xi, 360 p. : illus. ; 21 cm. Includes index. Subjects--Topical Terms: Astronomy--Observers' manuals. Dewey Class. No.: 523.0216 / BEN 1948