00692nam0-22002651i-450-99000397889040332120031112114652.00-85334-573-2000397889FED01000397889(Aleph)000397889FED0100039788920031112d--------km-y0itay50------baengRoom AcousticsHeinrich Kuttruff1edEnglandApplied Science Publ.1973Kuttruff,Heinrich150035ITUNINARICAUNIMARCBK99000397889040332100 D4032654DETECDETECRoom Acoustics473756UNINA