erc: who: United States. Department of Defense. what: E&T JCSG 44 Minutes 27 January 2005 when: 20051018 where: https://digital.library.unt.edu/ark:/67531/metadc23977/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://digital.library.unt.edu/ark:/67531/