TY  - BOOK
AU  - Trypsteen, Marc F.M
AU  - Walker, Marc F
TI  - Spectroscopy for amateur astronomers: recording, processing, analysis and interpretation
SN  - 9781107166189
AV  - QB 871 Try 
PY  - 2017///
CY  - Cambridge
PB  - Cambridge University Press
KW  - AMATEUR ASTRONOMY
KW  - STARS--SPECTRA
KW  - SPECTRUM ANALYSIS
ER  -