erc: who: (:unav) unavailable what: The J-TAC (Stephenville, Tex.), Vol. 45, No. 20, Ed. 1 Tuesday, April 19, 1966 when: 19660419 where: https://texashistory.unt.edu/ark:/67531/metapth141111/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://texashistory.unt.edu/ark:/67531/