%0 Generic %T Establishing three centers for metal casting competitiveness research hearing before the Subcommittee on Energy Research and Development of the Committee on Energy and Natural Resources, United States Senate, One Hundred First Congress, first session, on S. 775 ... September 21, 1989. %U https://ezaccess.libraries.psu.edu/login?url=http://congressional.proquest.com/congcomp/getdoc?HEARING-ID=HRG-1989-NAR-0060