1983-03-31 /bb-x130a-sb/03/dteco.mem 1985-09-20 /BB-F493Z-DD_1986/01/10,7/dteco.mem 1985-09-20 /BB-FP64A-SB_1986/01/10,7/dteco/dteco.mem 1985-09-20 /tops10_tools_bb-fp64a-sb/01/10,7/dteco/dteco.mem 1985-09-20 /tops10_tools_bb-fp64b-sb/01/10,7/dteco/dteco.mem