Simple Air-Raid Shelters Leaflet No. 8 - Surface Type of Shelter

Reference code
FOL.UFSC/13/1/23
Level of description
Item
Title
Simple Air-Raid Shelters Leaflet No. 8 - Surface Type of Shelter
Scope and content
booklet on plans for the structures of building air raid shelters with 18 inch thick concrete block walls.