1981-07-15 /BB-D489E-SB/03/fsort.map 1981-07-15 /BB-D489E-SB/04/fsort.map 1981-07-15 /BB-H580C-SB_1981/08/fsort.map 1981-07-15 /BB-H580C-SB_1981/09/fsort.map 1985-10-09 /BB-H580E-SB_1985/06/fsort.map 1985-10-09 /cobol12c/06/fsort.map