Index of /sp_phys/data/isis/ionogram_cdf/isis2/RES_75N_265E/1973/132
i2_av_res_1973132020046_v01.cdf
i2_av_res_1973132020259_v01.cdf
i2_av_res_1973132050451_v01.cdf
i2_av_res_1973132050505_v01.cdf
i2_av_res_1973132050520_v01.cdf
i2_av_res_1973132225216_v01.cdf