1
Language of the Stars [E-Book] : A Discourse on the Theory of the Light Changes of Eclipsing Variables /
2
Dynamics of Close Binary Systems [E-Book] /
3
The Moon in the Post-Apollo Era [E-Book] /
Table of Contents: ...1 Exploration of the Moon by Spacecraft -- 2 Manned Exploration: Apollo (1969–1972) -- 3 Basic Facts: Distance, Size and Mass -- 4 Shape and Gravitational Field of the Moon -- 5 Internal Structure of the Moon -- 6 Morphology of Lunar Formations -- 7...

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4
Measure of the Moon [E-Book] : Proceedings of the Second International Conference on Selenodesy and Lunar Topography held in the University of Manchester, England May 30 – June 4, 1966 /
Table of Contents: ... Ranging -- Discussion -- III / Shape and Gravitational Field of the Moon -- Harmonic Analysis of the Moon’s Shape and Gravitational Field -- What can we say about the Shape of the Moon? -- Observational Uncertainties in Lunar Control Systems -- Control...

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