1977-10-27 /BB-4157D-BM/01/sources/forots.map 1981-11-30 /BB-4157E-BM/01/fortran-ots-debugger/forots.map 1981-12-03 /BB-D480C-SB_1981/04/forots.map 1983-02-04 /BB-4157F-BM_1983/01/fortran/ots-debugger/forots.map 1983-02-04 /FORTRAN-10_V7wLink_Feb83/04/forots.map