erc: who: Bradley, J. G. what: Purex Pulse-Column Studies With Unirradiated Uranium: (Development of Specifications for the O.R.N.L. Pilot Plant) when: 19510220 where: https://digital.library.unt.edu/ark:/67531/metadc714135/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://digital.library.unt.edu/ark:/67531/