Research Papers
| A method for determining the equivalent level Leg | |
| Rufin Makarewicz | 83-94 |
| Multiple-loudspeaker systems | |
| Krzysztof Rudno-Rudziński | 95-103 |
| The application of organ sound in reverberation measurement in the concert hall of the warsaw academy of music | |
| Andrzej Rakowski, Jerzy Erdman | 105-113 |
| The bowed string as the two-terminal oscillator | |
| Gustaw Budzyński, Andrzej Kulowski | 115-120 |
| A mathematical model for the determination of speech signal parameters with the aid of instant memory | |
| Zbigniew Marcin Wójcik | 121-137 |
| Absorption of ultrasonic waves in ZnCl2 solutions in methanol | |
| Włodzimierz Boch | 139-147 |
Chronicle
| Analysis and evaluation of standardization in acoustics in Poland | |
| Stefan Czarnecki | 149-164 |