Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Air raid shelters
Amended official instructions published in British Home Security Circular No. 290/1940, dated Dec 11 1940; brick and concrete surface shelters; trench shelters; basements.
Air raid shelters
Amended official instructions published in British Home Security Circular No. 290/1940, dated Dec 11 1940; brick and concrete surface shelters; trench shelters; basements.
Air raid shelters
Instn Mun County Engrs -- J
1941
Aufsatz (Zeitschrift)
Englisch
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| Engineering Index Backfile | 1940
| Engineering Index Backfile | 1940
| Engineering Index Backfile | 1941
Constructing air raid shelters
Engineering Index Backfile | 1942
Engineering Index Backfile | 1939