A personal training program for interpreters.

Bibliographic Details
Corporate Author:	United States. National Park Service
Format:	Government Document Book
Language:	English
Published:	Washington : U.S. Dept. of the Interior, National Park Service, Division of Interpretation, 1976.
Subjects:	National parks and reserves > Public use. Occupational training > Information services. National parks and reserves.

Evans: US Documents (Annex 5th floor)