00535nam 2200169z- 450 9910693789903321(CKB)4970000000036768(EXLCZ)99497000000003676820240129c2002uuuu -u- -engInformation technology : DOD needs to improve process for ensuring interoperability of telecommunications switchesWashington, D.CInformation TechnologyDOCUMENT9910693789903321Information technology56211UNINA