The universe of time and space; a course of selected lectures in astronomy, cosmology, and physics, edited by S.T. Butler [and] H. Messel. - Oxford, New York, Pergamon Press; Macmillan [1963] - 291 p. illus., ports. 20 cm. Subjects--Geographic Terms: Outer space--Exploration. Subjects--Index Terms: Astronomy Cosmology Physics Dewey Class. No.: 523 / BUT