de: |
Befestigungsanlagen - Westalpen - Wanderführer
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en: |
Fortifications - Western Alps - Walkers' guides |
fr: |
Fortifications - Alpes occidentales - Guides d'excursions |
it: |
Fortificazioni - Alpi occidentali - Guide escursionistische |
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This subject is dealt with in the following entries: |
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