1979-01-27 /decuslib10-08/01/43,50501/frecor.mac 1981-04-28 /bb-x130a-sb/03/frecor.mac 1986-02-20 /BB-F493Z-DD_1986/01/10,7/frecor.mac 1986-02-20 /BB-FP64A-SB_1986/01/10,7/frecor/frecor.mac 1986-02-20 /tops10_tools_bb-fp64a-sb/01/10,7/frecor/frecor.mac 1988-07-26 /tops10_tools_bb-fp64b-sb/01/10,7/frecor/frecor.mac