TY  - BOOK
AU  - Perry,D.G.
AU  - Seaman,R.D.H.
ED  - Butler & Tanner
TI  - Sketch-maps in modern history 1789-1970
SN  - 0719524407
U1  - 909.8 23
PY  - 1974///.
CY  - London: 
PB  - Butler and Tanner, 
KW  - History, Modern
KW  - 19th century
KW  - Civilization, Modern
KW  - Maps
ER  -