Tilden, Freeman, 1883-
Interpreting our heritage / by Freeman Tilden. - Third edition. - Chapel Hill, University of North Carolina Press 1977. - xix., 119 pages : illustrations ; 21 cm.
Includes index.
in English.
United States. National Park Service.
United States--History--Study and teaching.
United States--Description and travel.
E 175.8 / T55 1977
Interpreting our heritage / by Freeman Tilden. - Third edition. - Chapel Hill, University of North Carolina Press 1977. - xix., 119 pages : illustrations ; 21 cm.
Includes index.
in English.
United States. National Park Service.
United States--History--Study and teaching.
United States--Description and travel.
E 175.8 / T55 1977