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机译:STUDY OF SCHOOL NOISE IN THE CAPITAL CITY OF TEHRAN-IRAN
Hamadan Univ Med Sci, Dept Occupat Hlth, Sch Publ Hlth, Hamadan, Iran;
Hamadan Univ Med Sci, Res Ctr Hlth Sci, Hamadan, Iran;
Hamadan Univ Med Sci, Dept Biostat, Sch Publ Hlth, Hamadan, Iran;
Noise; Noise pollution; Classroom; Schools; Acoustical condition; Tehran; UNIVERSITY CLASSROOMS; QUALITY;