Perry, D. G. <br/><br/>
Sketch-maps in modern history 1789-1970 / 
D.R. Hill and R. B. Kohler. 
 - London:   Butler and Tanner,   1974.  
 - 64 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>0719524407 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History, Modern--19th century<br/>Civilization, Modern--Maps
<br/><br/><label>Dewey Class. No.: </label>909.8