On the determination of surface motions of the earth's core /

Bibliographic Details
Main Author:	Ball, Richard Henry, 1935-
Corporate Authors:	United States. National Aeronautics and Space Administration, Rand Corporation
Other Authors:	Kahle, Anne B., Vestine, E. H. (Ernest H.)
Format:	Book
Language:	English
Published:	Santa Monica, Calif. : Rand Corp., [1968]
Series:	Memorandum (Rand Corporation) ; RM-5615-NASA.
Subjects:	Earth (Planet) > Core. Rotating masses of fluid.

Description
Item Description:	Prepared for the National Aeronautics and Space Administration under contract number NASr-21. "December 1968."
Physical Description:	ix, 46 pages : illustrations, maps. ; 28 cm.
Bibliography:	Bibliography: pages 45-46.