King, Ivan R. The universe unfolding Ivan R. King. - San Francisco W. H. Freeman c1976. - viii, 504 p., [4] leaves of plates ill. 24 cm. Includes index. ISBN: 0716705214 LCCN: 75033369 Subjects--Topical Terms: Astronomy LC Class. No.: QB45 / .K56 Dewey Class. No.: 523