00656nam a2200181Ia 4500003000900000008004100009020002200050040001600072080001800088100002000106245018200126260004800308300001500356650004000371650002100411650001800432650002400450IN-BaIIA211028s9999    xx            000 0 eng d  a978-1-107-16590-8  cIIA Library  a084.4:52bWAL  aWalker, Richard 0aSpectral atlas for amateur astronomersba guide to the spectra of astronomical objects and terrestrial light sourcescRichard Walker                                               aCambridgebCambridge University Pressc2017  axii, 277p.  aAmateur astronomy-observer's manual  aAstronomy-charts  aStars-atlases  aStars-spectra-atlas