Title: Spectroscopy for Amateur Astronomers
Description: xii, 151 pages : 29 cm
Subjects: Stars, Spectrum analysis, Astronomy, Künstlergruppe Spektrum, Stars -- Spectra, Amateur astronomy, Étoiles -- Spectre, Astronomie amateur, Spektroskopie, Astrospektroskopie, Himmelsbeobachtung, Stern