Kropotkin, . <br/><br/>
Ethics: Origin and Development /  Textual Documents 
Kropotkin. 
 - 1st ed. / 
 - New York :  Tudor Publishing Co. ,  C1924. 
 - xvi,349p. :  ill ;  22cm . 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Ethics G-Philosophy 
<br/><br/><label>Dewey Class. No.: </label>171  / K 927 Et