Published by Smithsonian Institution, Washington, 1913
Seller: Cosmo Books, Shropshire., United Kingdom
Booklet - Unbound Pages. Condition: Very Good. A discussion of the gravitational and dynamical effects of the planets upon the Sun, examining perturbations, tidal influences, and the subtle exchanges within the solar system. 16 Pages. An authentic standalone article, extracted from a larger volume. Not a reprint or reproduction, but an original work in its own right. Preserved in a modern card cover, prepared for practicality - an unassuming but serviceable presentation that favours function over finery. Size: 16 x 24 cms. Category: Smithsonian Institution; Cosmo Books : 29 years on ABE, 47 years taking care of customers. A bookseller you can rely on.