Deshumbert, M.  1856- <br/><br/>
An ethical system based on the laws of nature / 
by M. Deshumbert;translated from the French by Lionel Giles, with a preface by C. W. Saleeby 
 - Chicago :  Open Court Pub.,  1917 
 - 231 p. ;  19 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ethics<br/>Natural law