Environmental noise barriers :
Kotzen, Benz.
Environmental noise barriers : a guide to their acoustic and visual design / Benz Kotzen and Colin English. - 1st ed. - London : New York : E & FN Spon, 1999. - xviii, 165 p. : ill. (some col.) ; 26 cm.
Includes bibliographical references and index.
0419231803
00265235
GB98-W6430
Noise barriers--Design and construction.
Traffic noise.
TD893.6.T7 / K585 1999
620.2/3
Environmental noise barriers : a guide to their acoustic and visual design / Benz Kotzen and Colin English. - 1st ed. - London : New York : E & FN Spon, 1999. - xviii, 165 p. : ill. (some col.) ; 26 cm.
Includes bibliographical references and index.
0419231803
00265235
GB98-W6430
Noise barriers--Design and construction.
Traffic noise.
TD893.6.T7 / K585 1999
620.2/3