Articles
| Vowel recognition based on acoustic and visual features | |
| P. DALKA, B. KOSTEK, A. CZYŻEWSKI | 275-288 |
| Vibroacoustic investigation of a batter head of a snare drum | |
| E. B. Skrodzka, E. Hojan, R. Proksza | 289-297 |
| A new measurement method and comparison analysis of mechanical impedance of a tool-hand system | |
| M. A. Książek, J. Tarnowski | 299-307 |
| The acoustic power of a circular plate excited by non-uniform surface pressure | |
| K. SZEMELA, W. P. RDZANEK Jr., W. RDZANEK | 309-317 |
| Acoustic emission during austenite decomposition into lower bainite with midrib | |
| T. Z. Woźniak, Z. Ranachowski | 319-333 |
| Application of genetic algorithms to the evaluation of the fundamental frequency of stiffened plates | |
| M. IWANIEC | 335-346 |
Chronicle
| Prof. Zbigniew Witold Engel - Doctor Honoris Causa of the Cracow University of Technology | |
| Krzysztof KOSAŁA | 347-349 |
| The 53rd Open Seminar on Acoustics OSA 06 | |
| Jerzy Wiciak, Andrzej Uchryński | 351-401 |