S. D'Odorico
Optical astronomical instrumentation![An atlas of the thorium-argon spectrum for the ESO echelle spectograph in the [lambda lambda] 3400-9000 Å region](https://s3.amazonaws.com/readfeedstatic/book_covers/thumbnails/rf-placeholder.png)
An atlas of the thorium-argon spectrum for the ESO echelle spectograph in the [lambda lambda] 3400-9000 Å region- An Atlas of the thorium-argon spectrum for the ESO Echelle spectrograph
- EFOSC (ESO faint object spectrograph and camera)
- The ESO Cassegrain Echelle spectrograph (Caspec)