Educational technology in the classroom : hearing before the Subcommittee on Technology and National Security of the Joint Economic Committee and Subcommittee on Education, Arts, and Humanities of the Senate Committee on Labor and Human Resources, Congress of the United States, One Hundred Second Congress, first session, October 31, 1991
(S. hrg. ; 102-456)
国立国会図書館請求記号
YCA-Y 4.Ec 7:Ed 8/9
国立国会図書館書誌ID
000006570538
資料種別
図書
著者
United States. Congress. Joint Economic Committee. Subcommittee on Technology and National Securityほか