Wolf, A. . <br/><br/>
Exercises in Logic and Scientific Method /  Textual Documents 
A.Wolf. 
 - 1st ed. / 
 - London :  George Allen and Unwin Ltd ,  1926. 
 - 124p. ;  18cm. 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Logic G-Philosophy 
<br/><br/><label>Dewey Class. No.: </label>160  / W 831 Ex