Trypsteen, Marc F.M Spectroscopy for amateur astronomers: recording, processing, analysis and interpretation By Marc F. M. Trypsteen and Richard Walker - Cambridge Cambridge University Press 2017 - xii, 151 pages : illustrations ISBN: 9781107166189 Subjects--Topical Terms: AMATEUR ASTRONOMYSTARS--SPECTRASPECTRUM ANALYSIS LC Class. No.: QB 871 Try