1983-03-09 /BB-V552A-SB_1983/02/d6tqh.exe 1989-03-10 /BB-PBDEB-BB_1990/05/10,7/ihssys/d6tqh.exe 1989-03-10 /BB-PBDEC-BB_1990/04/10,7/ihssys/d6tqh.exe 1989-03-10 /BB-PBDED-BB_1990/05/10,7/ihssys/d6tqh.exe 1989-03-10 /bb-pbdea-bb/05/10,7/ihssys/d6tqh.exe