Trade data elements directory /
United Nations.Economic Commission for Europe.
UN/ECE Working Party on Facilitation of International Trade Procedures.
New York ; Geneva : United Nations,
1994-1996.
"This edition supersedes the first version of 1990 of the UNTDED"--Vol. I, t.p. verso.
"Issued by the Working Party on Facilitation of International Trade Procedures"--Vol. III.
"ECE/TRADE/TDED(93), TD/B/TDED(93)"--Vol. I.
"ECE/TRADE/200"--Vol. III.
"GE.93-33400"--Vol. I, p. [274]
"GE.96-30832"--Vol. III, p. 3 of cover.
"United Nations publication sales no. E.94.II.E.4"--Vol. 1 t.p. verso.
"United Nations publication sales no. E.96.II.E.13"--Vol. 3 t.p. verso.
v. 1. Standard data elements (ISO 7372: 1993) -- v. 3. Trade facilitation recommendations.
International trade