Ramsey, A. S.  1867- <br/><br/>
An introduction to the theory of newtonian attraction / 
A. S. Ramsey. 
 - Cambridge :  Cambridge University Press,  1940. 
 - ix, 184 p. :  ill. ;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Attractions.<br/>Potential theory (Mathematics).