http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Revised edition of: Traveling and camping in the national park areas. Eastern states. c1979; and Traveling and camping in the national park areas. Mid-America. c1978.
The Al Stonestreet Parks and Recreation Collection.
Traveling and camping in the national park areas