REMOVE

1. Atlas Map
2. Architecture
3. Switzerland
4. Grosjean, Georges

WHAT

1. Data Visualization (4)
2. National Atlas (4)
3. Historical (3)

WHO

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

WHEN

1. 1978 (4)
2. 1973 (2)
3. 1970 (1)
4. 1972 (1)