Cooley, John C. . <br/><br/>
A Primer of Formal Logic /  Textual Documents 
John C.Cooley. 
 - 1st ed. / 
 - New York :  The Macmillan Company ,  1942. 
 - 378p. ;  22cm. 
<br/><br/><label>Subjects--Index Terms: </label>Logic Formal Logic G-Philosophy 
<br/><br/><label>Dewey Class. No.: </label>160  / C 776 P