French and English philosophers :  Descartes, Rousseau, Voltaire, Hobbes 

 - New York :  P. F. Collier,  1909 
 - 434 p. ;  20 cm. 
 - Harvard classics, ed. by C. W. Eliot ;  [vol. XXXIV] .
<br/><br/> With introductions, notes and illustrations 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philosophy