1978-04-20 /bb-d868a-bm/01/system/smmtbt.exe 1978-07-26 /AP-4178E-RM/01/swskit-binaries/smmtbt.exe 1978-07-26 /bb-d868b-bm_tops20_v3a_2020_dist/01/new-system/smmtbt.exe 1980-02-13 /BB-D867C-BM/08/new-system/smmtbt.exe 1980-02-13 /BB-D867D-BM/08/new-system/smmtbt.exe 1980-02-13 /BB-D868C-BM/01/new-system/smmtbt.exe 1980-02-13 /BB-D868D-BM/01/new-system/smmtbt.exe 1980-02-13 /BB-J712A-BM/08/new-system/smmtbt.exe 1980-02-13 /BB-J713A-BM/01/new-system/smmtbt.exe 1980-02-13 /bb-d868c-bm_tops20_v4_2020_distr/01/new-system/smmtbt.exe 1980-05-29 /KS10_APT_INSTALL_TAPE/08/system/smmtbt.exe 1980-05-29 /red405a2/11/system/smmtbt.exe 1982-05-13 /BB-D867E-BM/08/new-system/smmtbt.exe 1982-05-13 /bb-d868e-bm_tops20_v41_2020_dist_1of2/01/new-system/smmtbt.exe