Williams, Robert C. <br/><br/>
The historian's  toolbox  : a student's guide to the theory and craft of history  
Robert C. Williams 
 - 4th ed. 
 - New York:  Routledge,  2020. 
 - xiv,198p. 
<br/><br/><label>ISBN: </label>9781138632172 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History-Methodology<br/>History-Research
<br/><br/><label>Dewey Class. No.: </label>907.2  / WIH