Whitrow, G J. The structure and evolution of the universe : an introduction to cosmology / G J. Whitrow. - New York: Harper [1959] - 212 p.: illus. 21 cm. - Harper torchbooks: Science library, TB504 . includes index Subjects--Topical Terms: Astronomy. Kosmologie. Astronomie Dewey Class. No.: 520 / WHS 1959