Louvain ( Leuven ), France and Belgium, schaal 1 : 50.000. scheet 56, GSGS 4040.
Louvain ( Leuven ), France and Belgium, schaal 1 : 50.000. scheet 56, GSGS 4040.
Louvain ( Leuven ), France and Belgium, schaal 1 : 50.000. scheet 56, GSGS 4040.