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  1. 1

    In-service experience with traffic noise barriers מאת Bowlby, William

    יצא לאור 1992
    ספר

    In-service experience with traffic noise barriers
  2. 2

    Highway noise barriers מאת Cohn, Louis F. (Louis Franklin) 1948-

    יצא לאור 1981
    ספר

    Highway noise barriers
  3. 3

    Noise barrier acoustical parameters experimental results : an NCHRP staff digest of the essential findings from the final report on NCHRP Project 3-26 ...

    יצא לאור 1980
    ספר

    Noise barrier acoustical parameters experimental results : an NCHRP staff digest of the essential findings from the final report on NCHRP Project 3-26 ...

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