1983-01-21 /BB-4157F-BM_1983/01/fortran/ots-debugger/fdbm6.for 1985-01-10 /bb-4157h-bm_fortran20_v10_16mt9/01/fortran-ots-debugger/fdbm6.for 1986-12-19 /CFS_TSU04_19910205_1of1/02/update/ftnosr/fdbm6.for 1986-12-19 /bb-4157j-bm_fortran20_v11_16mt9/01/fortran-ots-debugger/fdbm6.for