Microfiche version: United States. Congress. Senate. Committee on Banking, Housing, and Urban Affairs. Subcommittee on Securities. changing face of capital markets and the impact of electronic communications networks (ECN's). [Bethesda, Md.] : ProQuest,[2004]
Print version: United States. Congress. Senate. Committee on Banking, Housing, and Urban Affairs. Subcommittee on Securities. changing face of capital markets and the impact of electronic communications networks (ECN's)