Genre
Maps
Electronic books
28
Statistics
8
Early works to 1800
3
Atlases
2
Facsimiles
2
Catalogs
1
Congresses
1
Fulltext
1
Guidebooks
1
Handbooks, manuals, etc
1
History
1
Internet Resources
1
Maps, Physical
1
Maps, Topographical
1
Patents
1
Periodicals
1
Pictorial works
1
Remote-sensing maps
1
Sources
1
Spatiocartes
1