Circular slide rule: "Dialor for calculation of vibration level for random noise of uniform spectral density"
- Made:
- California
Circular slide rule: "Dialor for calculation of vibration level for random noise of uniform spectral density", cardboard, by Ling-Temco Electronics, California
Details
- Category:
- Mathematics
- Object Number:
- 1985-278
- type:
- circular slide rule
- credit:
- Crosby, R.C.