Brown, William Ernest <br/><br/>
The map approach to twentieth-century history / 
by W. E. Brown and A. W. Coysh 
 - London :  University Tutorial Press,  1971 
 - 103 p. :  ill., maps. ;  21 cm. 
<br/><br/><label>ISBN: </label>0723101779 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography, Historical--Maps<br/>History--Study and teaching<br/>History, Modern--20th century--Maps