1978-10-16 /ap-c800d-sb/04/cobol.mic 1978-10-16 /ap-c800d-sb/05/cobol.mic 1981-07-20 /BB-H580C-SB_1981/04/cobol.mic 1981-07-20 /BB-H580C-SB_1981/05/cobol.mic 1981-07-20 /BB-H580C-SB_1981/06/cobol.mic 1981-07-20 /BB-H580C-SB_1981/07/cobol.mic 1985-09-25 /BB-H580E-SB_1985/03/cobol.mic 1985-09-25 /cobol12c/03/cobol.mic 1990-09-06 /BB-BT99V-BB_1990/02/10,6/cblsrc/cobol.mic 1990-09-06 /BB-PBDED-BB_1990/02/10,7/cblsrc/cobol.mic