Information please : training bulletin for field employees of the National Park Service, United States Department of the Interior /
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| Format: | Book |
| Language: | English |
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[Washington, D.C.] :
U.S. Dept. of the Interior, National Park Service,
1955.
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| Series: | In-service training series.
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| Subjects: |
| Physical Description: | 17 pages ; 20 cm. |
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