Index of /sp_phys/data/isis/ionogram_cdf/isis2/RES_75N_265E/1972/001

• i2_av_res_1972001025055_v01.cdf
• i2_av_res_1972001085305_v01.cdf
• i2_av_res_1972001085605_v01.cdf
• i2_av_res_1972001213726_v01.cdf