Solar and Stellar Magnetic Fields: Origins and Coronal Effects International Astronomical Union Symposia, nr. 102 Editat de Jan Olof Stenflo 31 iul 1983 Paperback Preț: 660.83 lei 777.44 lei 6-8 săpt. -15%
Solar Photosphere: Structure, Convection, and Magnetic Fields: Proceedings of the 138th Symposium of the International Astronomical Union Held in kiev,USSR, May 15–20, 1989 International Astronomical Union Symposia, nr. 138 Editat de Jan Olof Stenflo 30 noi 1989 Paperback Preț: 404.13 lei 6-8 săpt.