A new portable tester for the evaluation of the slip-resistance of walkway surfaces /
| Main Author: | |
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| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
Dept. of Commerce, National Bureau of Standards, Institute for Applied Technology, Center for Building Technology : for sale by the Supt. of Docs., U.S. Govt. Print. Off.,
1977
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| Series: | NBS technical note
953 |
| Subjects: |