Interior of the Moon: Observations from space vehicles will provide further clues to the history of the earth-moon system.

References
Bullen, K. E., An Introduction to the Theory of Seismology 2> (1953).
Jeffreys, H., The Earth (1959).
Brown, E. W., An Introductory Treatise on Lunar Theory (1960).
Urey, H. C., The Planets (1951).
MacDonald, G. J. F., J. Geophys. Research 64: 1967 (1959).
MacDonald, G. J. F., Chondrites and the chemical composition of the earth, Researches In Geochemistry (1959).
Munk, W., The Rotation of the Earth (1960).
Schmidt, O. Y., Doklady Akad. Nauk S.S.S.R. 58: 213 (1947).
Sitnikov, K. A., Mat. Sbornik 32: 693 (1953).
Merman, G. A., Doklady Akad. Nauk S.S.S.R. 99: 925 (1954).
Merman, G. A., Akad. Nauk S.S.S.R. Byull. Inst. Teoret. Astron. 6: 73 (1955).
Boyd, F. R., Carnegie Inst. Wash. Yearbook 56: 173 (1958).
Strong, H. M., J. Geophys. Research 64: 653 (1959).
Robertson, E. C., Am. J. Sci. 255: 115 (1957).
Boyd, F. R., Carnegie Inst. Wash. Yearbook 57: 83 (1959).
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Science
Volume 133 | Issue 3458
7 April 1961
7 April 1961
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1961 by the American Association for the Advancement of Science.
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Published in print: 7 April 1961
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