Laguna, Theodore De . <br/><br/>
Introduction to the Science of Ethics /  Textual Documents 
Theodore De Laguna. 
 - 1st ed. / 
 - New York :  Macmillan and co ,  1914. 
 - 412p. :  ill ;  20cm . 
<br/><br/><label>Subjects--Index Terms: </label>Ethics G-Philosophy 
<br/><br/><label>Dewey Class. No.: </label>170  / L 138 In