Ringwood, A. E. 1930- Origins of the earth and moon / A.E. Ringwood - New York : Springer-Verlag, 1979 - v, 295 p. : ill. ; 24 cm. Includes index Bibliography : p. 255-285 ISBN: 0387903690 LCCN: 78-025974 Subjects--Topical Terms: Earth--OriginMoon--Origin