1979-09-26 /ap-c800d-sb/04/cobddt.ctm 1979-09-26 /ap-c800d-sb/05/cobddt.ctm 1981-07-14 /BB-H580C-SB_1981/04/cobddt.ctm 1981-07-14 /BB-H580C-SB_1981/05/cobddt.ctm 1981-07-14 /BB-H580C-SB_1981/06/cobddt.ctm 1981-07-14 /BB-H580C-SB_1981/07/cobddt.ctm