Rope, knots and climbing /
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Main Author: | |
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Corporate Author: | |
Format: | Government Document Book |
Language: | English |
Published: |
[Washington, D.C.?] :
U.S. Dept. of the Interior, National Park Service : For sale by the Supt. of Docs., U.S. G.P.O.,
1979.
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Edition: | Rev. 1955. |
Series: | Tree preservation bulletin ;
no. 7. |
Subjects: |
Physical Description: | 20 p. : ill. ; 22 cm. |
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Bibliography: | Bibliography: p. 20. |