Index of /sp_phys/data/isis/ionogram_cdf/isis1/all/1973/001
i1_av_all_1973001010726_v01.cdf
i1_av_all_1973001010746_v01.cdf
i1_av_all_1973001044838_v01.cdf
i1_av_all_1973001044855_v01.cdf
i1_av_all_1973001044911_v01.cdf
i1_av_all_1973001044925_v01.cdf
i1_av_all_1973001044954_v01.cdf
i1_av_all_1973001045008_v01.cdf
i1_av_all_1973001045027_v01.cdf
i1_av_all_1973001045045_v01.cdf
i1_av_all_1973001045116_v01.cdf
i1_av_all_1973001045134_v01.cdf
i1_av_all_1973001045201_v01.cdf
i1_av_all_1973001045216_v01.cdf
i1_av_all_1973001045246_v01.cdf
i1_av_all_1973001045313_v01.cdf