High redshift quasars [microform] : annual and final reports for the period 1 April 1994 through 30 September 1996, NASA grant NAG5-2563 / principal investigator, Martin S. Elvis ([NASA contractor report] ; NASA-CR-202376)
High redshift quasars [microform] : annual and final reports for the period 1 April 1994 through 30 September 1996, NASA grant NAG5-2563 / principal investigator, Martin S. Elvis
原資料の出版事項: [Washington, DC ; Springfield, Va. : National Aeronautics and Space Administration : National Technical Information Service, distributor, 1996]