The Boller & Chivens spectrographs
by M. Heydari-Malayeri, B. Jarvis, A. Gilliotte, European Southern Observatory
SpectrographHandbooks, manuals
Writing a summary for young readers…
For young readers
Book data: Open Library
by M. Heydari-Malayeri, B. Jarvis, A. Gilliotte, European Southern Observatory
Book data: Open Library