Ramsey, A.S.. An Introduction to the Theory of Newtonian Attraction / Textual Documents A.S.Ramsey. - 1st ed. / - Cambridge : At The University Press , 1940. - 184p. : ill ; 22cm . Subjects--Index Terms: Theory-Newtonian Attraction Newtonian Attraction-Theory G-Mathematics G-Physics T/G-Mathematics Dewey Class. No.: 512.4 / R 149 In 530 / R 14 In