1977-10-26 /decuslib10-05/01/43,50337/04/simrts.hlp 1977-10-26 /decuslib10-05/01/43,50337/05/simrts.hlp 1977-11-11 /decuslib10-05/01/43,50337/06/simrts.hlp 1977-11-11 /decuslib20-03/01/decus/20-0078/rts/simrts.hlp