1981-01-05 /BB-H506D-SM_1983/01/cobol/source/lcm20.mac 1984-01-17 /BB-Z759A-SM/01/cobol-source/lcm20.mac 1984-01-17 /CFS_TSU04_19910205_1of1/02/update/cblsrc/lcm20.mac 1985-09-17 /BB-H506E-SM/01/cobol/source/lcm20.mac