Keynes, John Neville . <br/><br/>
Studies and Exercises in Formal Logic /  Textual Documents 
John Neville Keynes. 
 - 1st ed. / 
 - New York :  Macmillan and Co. ,  1906. 
 - 543p. ;  22cm. 
<br/><br/><label>Subjects--Index Terms: </label>Logic Formal Logic G-Philosophy T/G-Philosophy 
<br/><br/><label>Dewey Class. No.: </label>160  / K 422 St