1983-07-09 /decuslib10-11/01/43,50541/macd20.mac 1983-07-09 /decuslib20-07/01/decus/20-0169/macd20.mac 1983-10-20 /decuslib10-11/01/43,50545/macd20.mac 1983-10-20 /decuslib20-07/01/decus/20-0174/macd20.mac 1984-01-16 /decuslib10-12/01/43,50546/macd20.mac 1984-01-16 /decuslib20-08/01/decus/20-0175/macd20.mac