DeMarco, Neil. <br/><br/>
The world this century :  Working with evidence / 
Neil DeMarco . 
 - London :  Unwin Hyman,  1988 . 
 - 256p. :  ill., maps,facsims.,ports. ;  25cm. 
<br/><br/> Originally published: 1987.  \Includes index. 
<br/><br/><label>ISBN: </label>0713527285 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Modern History--Sources--20th century
<br/><br/><label>LC Class. No.: </label>D421 
<br/><br/><label>Dewey Class. No.: </label>909.82/07