Abstract
No abstract.
| Original language | English |
|---|---|
| Pages (from-to) | 181-185 |
| Number of pages | 5 |
| Journal | IPO Annual Progress Report |
| Volume | 5 |
| Publication status | Published - 1970 |
The phonetograph
L.F. Willems, H. Vries, de
Research output: Contribution to journal › Article › Academic › peer-review