Barker, Alan R.H. Billinge, Mark <br/><br/>
PERIOD and place: research methods in historical geography 
/edited by Alan R.H.Baker, Mark Billinge 
 - Cambridge  Cambridge University press  1982 
 - x, 377 p. 
<br/><br/> Includes bibliography and index. 
<br/><br/><label>ISBN: </label>052124272X 
<br/><br/><label>Dewey Class. No.: </label>916.16  / PER