REMOVE

1. Chart Atlas
2. Mechlin, J.R.P.
3. 1854

WHAT

1. Atlas Map (1)
2. Physical (1)
3. World Atlas (1)

WHERE

1. Chad (1)
2. Egypt (1)
3. Niger (1)
4. Northeast Africa (1)
5. Sudan (1)

WHO

1. USSR (1)
2. USSR (Union of Soviet Soc … (1)

WHEN

1. 1967 (1)