✦ LIBER ✦
The use of antiphased zones in an acoustic Fresnel lens for a scanning sonar transmitter
✍ Scribed by L.A.A. Warnes
- Book ID
- 107866915
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 400 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0041-624X
No coin nor oath required. For personal study only.