TY  - BOOK
AU  - Tilden,Freeman
TI  - Interpreting our heritage: by Freeman Tilden
AV  - E 175.8 T55 1977
PY  - 1977///
CY  - Chapel Hill
PB  - University of North Carolina Press
KW  - United States
KW  - National Park Service
KW  - History
KW  - Study and teaching
KW  - Description and travel
N1  - Includes index
ER  -