Ramsey, A.R. <br/><br/>
An Introduction to the theory of newtonian attraction  A.R. Ramsey. 

 - London  Cambridge University Press  1949 
 - ix, 184p. 20cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gravitational forces Newton's law.
<br/><br/><label>Dewey Class. No.: </label>531.5  / R17I