Guide on evaluation and attenuation of traffic noise. - Washington, American Association of State Highway and Transportation Officials, 1974. - vi, 48 p. illus. 23 cm. Includes bibliographical references. LCCN: 74166184 Subjects--Topical Terms: Roads--Design and construction.Traffic noise. LC Class. No.: TE175 / .A54 1974a Dewey Class. No.: 625.72 / AAS