erc:
who: United States. Federal Communications Commission.
what: FCC Record, Volume 6, No. 5, Pages 1217 to 1447, February 25 - March 8, 1991
when: 19910300
where: https://digital.library.unt.edu/ark:/67531/metadc1712/
erc-support:
who: University of North Texas Libraries
what: Permanent: Stable Content:
when: 20081203
where: https://digital.library.unt.edu/ark:/67531/