1988-12-09 /k20v7c/01/system/tgha.tra 1990-06-19 /SRI_NIC_PERM_FS_1_19910112/01/system/tgha.tra 2064-01-01 /BB-F492Z-DD_1986/04/1,4/tgha.tra 2064-01-01 /BB-FI81B-DD_1989/04/1,4/tgha.tra