00534nam a2200157Ia 4500003000900000008004100009040001600050080001800066100001700084245012500101260004700226300000900273650005300282700002200335700001900357IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a084.4:52bMOR  aMorgan W. W. 3aAn atlas of stellar spectrabwith an outline of spectral classificationcW.W. Morgan, Philip C. Keenan and Edith Kellman  aChicagobUniversity of Chicago Pressc1943  a35p.  aStellar Spectra, Spectral classification, Atlas.  aKeenan C. Philip  aKellman, Edith