erc:
who: Tuck, J.A.
what: Test report, air flow control device for 241-SY waste tankventilation
when: 19970603
where: https://digital.library.unt.edu/ark:/67531/metadc677326/
erc-support:
who: University of North Texas Libraries
what: Permanent: Stable Content:
when: 20081203
where: https://digital.library.unt.edu/ark:/67531/