1978-09-01 /AP-4172F-BM/01/3a-sources/fe.log 1978-09-01 /BB-H138A-BM/01/3a-sources/fe.log 1980-02-05 /BB-4172G-BM/01/4-sources/fe.log 1980-02-05 /BB-5255D-BM/01/4-sources/fe.log 1980-02-05 /BB-H138B-BM/01/4-sources/fe.log