Wikidata facts
- Instance of
- academic discipline
- Subclass of
- military science
- Part of
- military science
- Image
- Brockhaus and Efron Encyclopedic Dictionary b71 312-2.jpg
Show 3 more facts
- described by source
- Brockhaus and Efron Encyclopedic Dictionary
- topic's main category
- Category:Fortifications
- Commons category
- Fortifications
Sources (2)
via Wikidata · CC0
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via Wikidata sitelinks · CC0