Some facts on sound waves, sources and hearing. The sound field in front of a wall. The sound field in a closed space (wave theory). The limiting case of very high sound frequencies: geometrical room acoustics. Reverberation and steady state energy density in diffuse sound fields. sound absorption and sound absorbers. The subjective effects of combined sound fields. Measuring techniques in room acoustics. Design considerations and design procdures. Electroacoustic installations in rooms. Index.