Buscombe, W. <br/><br/>
MK spectral classifications 
W. Buscombe                                                  
 - Evanston  North-Western University  1988 
 - 227p. 
<br/><br/><label>ISBN: </label>0-939160-05-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and astrophysics thesaurus<br/>Catalogue - MK spectral classifications<br/>MK spectral classifications catalogue
<br/><br/><label>Universal Decimal Class. No.: </label>083.8:524.312  / BUS-7