1983-08-09 /BB-BL69A-SB_1984/01/byte.mic 1984-08-09 /BB-AS80B-SM_1985/01/sources/byte.mic 1985-07-24 /BB-BL69C-SB_1986/01/byte.mic 1986-03-14 /BB-AS80D-SM_1986/01/microcode-sources/byte.mic 1986-03-14 /BB-BL69D-SB_1986/01/byte.mic 1986-03-14 /klu2_442/01/byte.mic