Do you know who you are doing business with? : signatures in a digital age : hearing before the Committee on Science, Subcommittee on Technology, U.S. House of Representatives, One Hundred Fifth Congress, first session, October 28, 1997
国立国会図書館請求記号
YCA-Y 4.SCI 2:105/25
国立国会図書館書誌ID
000006611004
資料種別
図書
著者
United States. Congress. House. Committee on Science. Subcommittee on Technology