1983-01-31 /BB-F494Z-DD_1986/01/10,7/rnxprt.for 1983-01-31 /BB-FP64A-SB_1986/01/10,7/rp20/rnxprt.for 1983-01-31 /bb-x130a-sb/03/rnxprt.for 1983-01-31 /tops10_tools_bb-fp64a-sb/01/10,7/rp20/rnxprt.for 1986-05-01 /tops10_tools_bb-fp64b-sb/01/10,7/rp20/rnxprt.for