French and English Philosophers : Descartes. Rousseau. Voltaire. Hobbes. - New York : P.F. Collier, [1910]. - 417 p. : [1] l. ill. ; 20 cm.см.. - (The Harvard Classics / Ed. by Charles W. Eliot; Vol. 34). - With introductions and notes. - [n. p.][MFN: 18755]