1977-02-03 /decuslib10-06/01/43,50436/p.rel 1981-02-01 /decus_20tap4_198111/01/decus/20-0120/p.rel 1981-02-01 /decuslib20-04/01/decus/20-0120/p.rel 1981-07-14 /BB-H580C-SB_1981/06/p.rel