REMOVE

1. National Atlas
2. Land Development
3. 1978
4. 1973

WHAT

1. Atlas Map (2)
2. Data Visualization (2)
3. Historical (2)

WHERE

1. Switzerland (2)
2. Geneva (Switzerland) (1)
3. St. Gallen (Switzerland) (1)
4. Winterthur (Switzerland) (1)

WHO

1. Eidgenössische Landestopo … (2)
2. Imhof, Eduard, 1895-1986 (2)
3. Verlag der Eidgenössisch … (2)
4. Grosjean, Georges (1)
5. Sigrist, Rudolf (1)