1982-01-26 /BB-H348C-RM_1982/01/swskit-v21/nvt/hsdncn.mac 1982-01-26 /BB-R598A-RM_1983/01/swskit-v3/nvt/hsdncn.mac 1984-07-26 /BB-H240E-BM_1985/01/tools/hsdncn.mac 1984-07-26 /TOPS-20_V6.1_DECnetDistr_7-23-85/01/tools/hsdncn.mac 1984-07-26 /bb-h240e-bm_decnet-20_v4_0_dist/01/tools/hsdncn.mac 1984-07-26 /k20v7b/01/decnet-tools/hsdncn.mac