ISBN 9401044104 books & textbook
The Sun as a Variable Star: Solar and Stellar Irradiance Variations: Proceedings of the 143rd Colloquium of the International Astronomical Union held ... House, Boulder, Colorado, June 20–25, 1993
M.Pap, Judit Fröhlich, Claus S.Hudson, Hugh
Springer /2012-10-14 Paperback / 331 Pages
isbn-10: 9401044104 / isbn-13: 9789401044103
