Noise levels from operations of CTA rail transit trains
By: by George Paul Wilson.
Contributors: Wilson, George Paul.; Wilson, Ihrig & Associates.; Chicago Transit Authority.
Publisher: Wilson, Ihrig & Associates
Published: 1977
Place of publication: Oakland, Calif
Language: eng
Number of pages: 158
Subjects: Electric railroads -- Illinois -- Chicago -- Noise.; Noise -- Rapid transit -- Chicago (Ill.)