Bagley, William A. <br/><br/>
Facts and how to find them: a guide to sources of information and to the method of systemetic research 
by William A. Bagley 
 - 5th ed. 
 - London  Pitman  136p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reference books
<br/><br/><label>Dewey Class. No.: </label>P98 B146