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brent m phares
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Covered bridge security manual
Brent M. Phares · United States Department of Agriculture, Forest Service, Forest Products Laboratory
34 sayfa · 2013
Covered bridges / Security measures
Development of a smart timber bridge--a five-year plan
Brent M. Phares · U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory
12 sayfa · 2011
Wooden bridges / Maintenance and repair / Deterioration / Evaluation