1979-09-12 /ap-c800d-sb/02/strngl.mac 1979-10-31 /BB-H580C-SB_1981/02/strngl.mac 1985-09-25 /BB-H580E-SB_1985/03/strngl.mac 1985-09-25 /cobol12c/03/strngl.mac