Leibniz, Gottfried Wilhelm  Freiherr von <br/><br/>
Discourse on metaphysics  correspondence with Arnauld and Monadology 
Gootfried Wilhelm ; translated by George R. Montgomery. 
 - Chicago  Open Court Pub.  1957. 
 - 272 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Monadology.<br/>Metaphysics