1
Published: 1963
Superior document: 1:250 000 Geological series - Explanatory notes E/54-12
2
Published: 1962
Superior document: 1:250 000 Geological series - Explanatory notes E/55-9
3
Published: 1962
Superior document: 1:250 000 Geological series - Explanatory notes E/55-13
4
Published: 1962
Superior document: 1:250 000 Geological series - Explanatory notes E/54-16