Research Papers
| The effect of input cross-spectra on the estimation of frequency response in certain multiple-input systems* | |
| A. F. Seybert, J. Crocker | 153-174 |
| Properties of some acousto-optical materials | |
| Zygmunt Kleszczewski | 175-184 |
| The zero-crossing analysis of a speech signal in the short-term Method of automatic speaker identification | |
| Czesław Basztura, Jerzy Jurkiewicz | 185-196 |
| Hypothesis of coincidence of shear stresses in the excitation of hair cells | |
| Antoni Jaroszewski | 197-210 |
| Impedance of the unbaffled cylindrical pipe outlet for the plane wave incident at the outlet* | |
| Anna Snakowska | 211-224 |
Chronicle
| 7-TH winter school on molecular and quantum acoustics and sonochemistry Ustronie — Brzegi, February 1978 | |
| M. M, Dobrzański | 225-227 |