REMOVE

1. Data Visualization
2. Historical
3. Grosjean, Georges

WHAT

1. Atlas Map (6)
2. National Atlas (6)
3. Architecture (3)

WHERE

1. Switzerland (6)
2. Geneva (Switzerland) (2)
3. Bern (Switzerland) (1)

WHO

1. Eidgenössische Landestopo … (6)
2. Imhof, Eduard, 1895-1986 (6)
3. Verlag der Eidgenössisch … (6)

WHEN

1. 1978 (6)
2. 1973 (4)
3. 1970 (1)
4. 1972 (1)