Elton G R <br/><br/>
The practice of history / 
G. R. Elton. 
 - Great Britain :  William Collins ,  1979 . 
 - 223 p.  18 cm. 
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History--Methodology
<br/><br/><label>LC Class. No.: </label>D16