Noise barrier acoustical parameters experimental results : an NCHRP staff digest of the essential findings from the final report on NCHRP Project 3-26 ...
| مؤلف مشترك: | |
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| مؤلفون آخرون: | |
| التنسيق: | كتاب |
| اللغة: | English |
| منشور في: |
Washington, D. C.
Transportation Research Board, National Research Council
1980.
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| سلاسل: | Research results digest / National Cooperative Highway Research Program
122. |
| الموضوعات: |