URI:
       Index of /pdf/dataProducts
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   DIR /pdf
   DIR 5045
   DIR brochures
       233730N_2420_2440_2470_Technical_Manual_Vol_2_Apr77.pdf
       241735C_2230_Technical_Manual_Vol_2_Aug76.pdf
       Data_Products_6040_DISCFILE_Brochure.pdf
       DP_5022_General_Information_Manual_Mar65.pdf
       DP_5022_Product_Spec_Dec64.pdf
       DP_f-5020_Technical_Information_Aug62.pdf
       DP_f-5100_General_Information_Manual_May63.pdf