1978-11-21 /decus_20tap5_198111/01/decus/20-0143/abstra.mem 1978-11-21 /decuslib10-08/01/43,50500/abstra.mem 1978-11-21 /decuslib20-05/01/decus/20-0143/abstra.mem 1979-05-28 /decus_20tap2_198111/01/decus/20-0034/abstra.mem 1979-05-28 /decuslib10-01/01/43,50202/abstra.mem 1979-05-28 /decuslib20-02/01/decus/20-0034/abstra.mem 1983-12-06 /decuslib10-11/01/43,50544/abstra.mem