|
1
|
|
Bicycle trails -- United States -- Design and construction. / https://id.loc.gov/authorities/subjects/sh2005008050 https://id.loc.gov/authorities/subjects/sh2002006372 : National Association of City Transportation Officials.
|
2014
|
1
|
|
2
|
|
Bicycle trails -- United States -- History -- 19th century. / https://id.loc.gov/authorities/subjects/sh2005008050 https://id.loc.gov/authorities/subjects/sh2002006167 : McCullough, Robert,
|
2015
|
1
|
