Barzun, Jacques <br/><br/>
Modern researcher 
edited by:Graff, Henry F

 - 3rd 
 - New York  Harcourt Brace & World  1977 
 - xix, 378p. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0-15-562511-x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Historians<br/>Research - Philosophy<br/>Research - Methodology
<br/><br/><label>Dewey Class. No.: </label>001.43 BAR-;