Gamow, George Matter, earth, and sky. - 2d ed. - Englewood Cliffs, N.J. Prentice-Hall [1965] - xiv, 624 p. illus. (part col.) charts, maps, ports. 23 cm. 920316 LCCN: 65013813 Subjects--Topical Terms: Matter--Properties.Cosmogony.Physics LC Class. No.: QC171 / .G3 1965 Dewey Class. No.: 500