✦ LIBER ✦
On the acoustic power emitted by helicopter rotor blades at low tip speeds
✍ Scribed by N.G. Humbad; W.L. Harris
- Publisher
- Elsevier Science
- Year
- 1979
- Tongue
- English
- Weight
- 285 KB
- Volume
- 66
- Category
- Article
- ISSN
- 0022-460X
No coin nor oath required. For personal study only.