1985-07-11 /BB-M836C-BM/01/tools/cists/cists.exe 1985-07-11 /bb-m836c-bm_tops20_v6_1_tools/01/tools/cists/cists.exe 1986-01-30 /BB-F492Z-DD_1986/04/1,4/cists.exe 1986-01-30 /BB-F493Z-DD_1986/01/10,7/cists.exe 1986-01-30 /BB-FP64A-SB_1986/01/10,7/cists/cists.exe 1986-01-30 /tops10_tools_bb-fp64a-sb/01/10,7/cists/cists.exe 1988-03-10 /k20v7c/01/tools/cists.exe 1988-05-27 /bb-m836d-bm/01/tools/cists/cists.exe 1988-05-27 /tops20_version7_0_tools_tape_clock_tape/01/tools/cists/cists.exe 1988-09-01 /BB-FI81B-DD_1989/04/1,4/cists.exe 1988-09-01 /tops10_tools_bb-fp64b-sb/01/10,7/cists/cists.exe