Luminosity Effects and Colour-Equivalents as Measured in Short Stellar Spectra. III. Summary of classification criteria Investigation of the region of the open cluster in Coma Berenices. With 16 figures in the text.
WESTERLUND, Bengt.
From Bouquinerie du Varis, Russy, FR, Switzerland
Seller rating 5 out of 5 stars
AbeBooks Seller since May 17, 2004