00461nam a2200133Ia 4500003000900000008004100009040001600050080001700066110003700083245009700120260005100217300001500268650004400283IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a520.248bSOL  aSolar Activity World Data Center 0aSolar vector magnetograms 1997cSolar Activity World Data Center                              aJapanbNational Astronomical Observatoryc1998  avii, 179p.  aSolar magnetograms, Vector magnetograms