REMOVE

1. Data Visualization
2. Land Development
3. Atlas Map
4. Annaheim, Hans

WHAT

1. Historical (1)
2. National Atlas (1)

WHERE

1. Basel (Switzerland) (1)
2. Switzerland (1)

WHO

1. Eichenberger, Ulrich (1)
2. Eidgenössische Landestopo … (1)
3. Imhof, Eduard, 1895-1986 (1)
4. Verlag der Eidgenössisch … (1)

WHEN

1. 1966 (1)
2. 1978 (1)