ПИСЬМА В РЕДАКЦИЮ
| 期 | 标题 | 文件 | |
| 卷 70, 编号 2 (2024) | On the Question About the Sound of Speech and Piano |
 (Rus) |
|
| Zverev V., Malekhanov A. | |||
| 卷 69, 编号 3 (2023) | On the Question of Equal Loudness of Sounds of Different Frequencies |
(Rus) |
|
| Zverev V., Didenkulov I., Golubev V. | |||
| 1 - 2 的 2 信息 | |||