Index of /sp_phys/data/isis/ionogram_cdf/isis1/all/1981/142
i1_av_all_1981142001316_v01.cdf
i1_av_all_1981142001345_v01.cdf
i1_av_all_1981142001412_v01.cdf
i1_av_all_1981142001440_v01.cdf
i1_av_all_1981142003022_v01.cdf
i1_av_all_1981142003053_v01.cdf
i1_av_all_1981142003121_v01.cdf
i1_av_all_1981142012150_v01.cdf
i1_av_all_1981142014127_v01.cdf
i1_av_all_1981142024032_v01.cdf
i1_av_all_1981142124658_v01.cdf