TY  - BOOK
AU  - Skelton,R.A.
ED  - Hermon Dunlap Smith Center for the History of Cartography
TI  - Maps: a historical survey of their study and collecting 
SN  - 0226761649 :
U1  - 526.8 
PY  - 1972///
CY  - Chicago
PB  - University of Chicago Press
KW  - Early maps
KW  - Cartography
KW  - History
KW  - Maps
KW  - Conservation and restoration
N1  - Bibliography: p. 111-131 and index
ER  -