1983-01-02 /BB-R595B-SM_11-9-85/01/mcb/vnp36/vnpval.req 1983-01-02 /TOPS-20_V6.1_DECnetSrc_7-23-85/01/mcb/vnp36/vnpval.req 1985-09-11 /BB-X117B-SB_1986/02/10,7/vnp36/vnpval.req