REMOVE

1. World Atlas
2. Hungary
3. Romania
4. Bulgaria
5. Serbia

WHAT

1. Atlas Map (2)
2. Index Map (1)
3. Physical (1)
4. School Atlas (1)

WHERE

1. Danube River (1)

WHO

1. USSR (2)
2. USSR (Union of Soviet Soc … (2)
3. Homann, Johann Baptist, 1 … (1)
4. Homannianis Heredibus (1)

WHEN

1. 1967 (2)
2. 1752 (1)