erc:
who: Tan, Haidee Lynn C.
what: Register Unification in Light of Twentieth-Century Vocal Pedagogy
when: 20030800
where: https://digital.library.unt.edu/ark:/67531/metadc5527/
erc-support:
who: University of North Texas Libraries
what: Permanent: Stable Content:
when: 20081203
where: https://digital.library.unt.edu/ark:/67531/