We cordially invite you to participate in the

51^st  Open Seminar on Acoustics

6^th - 10^th September 2004 - Gdańsk, Poland

joint with

Polish-German Structured Conference on Acoustics

 and  

9^th Acoustooptics and Applications

And associated with Satellite events

Subjective and Objective Assessment of Sound

Poznań 1^st - 3^rd September 2004

Ultrasound in Biomeasurements, Diagnostics and Therapy ABIOMED Symposium

Gdańsk - Sobieszewo 7^th - 9^th September 2004