RAD 1935 technical manual Arbeitstechnik Heft 3

Handbuch der Arbeitstechnik. Heft 3 Erdarbeiten. 1935. Reichsarbeitsdienst technical manual. Lots of drawings and pictures. Road construction, railway construction etc. 183 pages. 19.5x14cm. Heavily used condition, cover with stains and almost loose (needs to be glued).