Exploration of the universe /
Abell, George
Exploration of the universe / George Abell - New York : Holt, Rinehart and Winston , [1964] - viii, 646 p. : illus. (part col.), ports., 12 charts (in pocket), diagrs. 26 cm.
Bibliography: p. 591-592.
Astronomy.
Exploration of the universe / George Abell - New York : Holt, Rinehart and Winston , [1964] - viii, 646 p. : illus. (part col.), ports., 12 charts (in pocket), diagrs. 26 cm.
Bibliography: p. 591-592.
Astronomy.