erc:
who: Gidal, G.
what: Photon-Photon Physics with the Mark II at PEP
when: 19860401
where: https://digital.library.unt.edu/ark:/67531/metadc1061822/
erc-support:
who: University of North Texas Libraries
what: Permanent: Stable Content:
when: 20081203
where: https://digital.library.unt.edu/ark:/67531/