00718nam a2200193Ia 4500003000900000008004100009040001600050080001800066100001700084245012500101260004700226300000900273650005900282700002800341700002500369942000700394999001500401952010800416IN-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.94135  aKeenan C. Philip94475  aKellman, Edith94476  cBK  c2508d2508  00104070aBANbBANcGENd1965-11-23l1m1o084.4:52/MORp2803r2021-12-08s2021-12-08w1965-11-23yBK