httpproxy.gopherspace.dk:75/1/proxy/https://bitsavers.org/pdf/cdc/cyber/comm/791/

       Index of /pdf/cdc/cyber/comm/791
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   DIR /pdf/cdc/cyber/comm
       60325100B_791_Communications_Subsystem_Ctlr_Apr73.pdf
       60325100E_791_Local_Communications_Controller_Jan75.pdf
       60364600A_7077_Communications_Station_Jan72.pdf