1981-07-13 /BB-H506D-SM_1983/01/cobol/build/xpnppl.rel 1981-07-13 /BB-H506D-SM_1983/01/conversion/utility/xpnppl.rel 1981-07-14 /BB-H580C-SB_1981/04/xpnppl.rel 1981-07-14 /BB-H580C-SB_1981/05/xpnppl.rel 1981-07-15 /BB-H580C-SB_1981/06/xpnppl.rel 1981-07-15 /BB-H580C-SB_1981/07/xpnppl.rel 1981-07-15 /BB-H580C-SB_1981/10/xpnppl.rel 1985-10-04 /BB-H506E-SM/01/cobol/build/xpnppl.rel 1985-10-07 /BB-H506E-SM/01/conversion/utility/xpnppl.rel 1985-10-08 /BB-H580E-SB_1985/05/xpnppl.rel 1985-10-08 /BB-H580E-SB_1985/07/xpnppl.rel 1985-10-08 /cobol12c/05/xpnppl.rel 1985-10-08 /cobol12c/07/xpnppl.rel