1978-08-14 /decuslib10-05/01/43,50337/19/simddt.rel 1978-09-14 /decuslib10-05/01/43,50337/20/simddt.rel 1980-08-19 /decuslib20-03/01/decus/20-0078/ddt/simddt.rel 1980-08-19 /decuslib20-03/01/decus/20-0078/sys/simddt.rel