Standard Plans for Timber Bridge Superstructures
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USDA Standard Plans for Timber Bridge Superstructures
Transcript of Standard Plans for Timber Bridge Superstructures
Wacker, James P.; Smith, Matthew S. 2001. Standard plans for timber bridge superstructures. Gen. Tech. Rep. FPL-GTR-125. Madison, WI: U.S. Department of Agriculture, Forest Service, Forest Products Laboratory. 53 p.