A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Sand and gravel excavation;: power scraper, slackline cableway excavator, and hydraulic giant
Continuation of study last indexed in Engineering Index 1934 p 965 from Information Cir n 6798 Sept 1934; discussion of use of equipment; performance and cost data.
Sand and gravel excavation;: power scraper, slackline cableway excavator, and hydraulic giant
Continuation of study last indexed in Engineering Index 1934 p 965 from Information Cir n 6798 Sept 1934; discussion of use of equipment; performance and cost data.
Sand and gravel excavation;: power scraper, slackline cableway excavator, and hydraulic giant
U S Bur Mines -- Information Cir
Thoenen, J.R. (author)
1935
95 pages
Supp plates
Report
English
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