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Nightclubs -- Lighting  [1]
Noise -- Computer simulation  [1]
Noise -- Measurement  [2]
Noise -- Measurement -- Catalonia -- Olot  [1]
Noise -- Measurement -- Catalonia -- Sarrià de Ter  [1]
Noise control -- Catalonia -- Olot  [1]
Noise control -- Catalonia -- Sarrià de Ter  [1]
Noise pollution  [1]
Noise pollution -- Catalonia -- Olot  [1]
Noise pollution -- Catalonia -- Sarrià de Ter  [1]