"United Nations publication sales no. E.93.100."; <2001->: E.01.I.1.
Published: Dordrecht; Boston : M. Nijhoff, -©1994; The Hague; Boston : M. Nijhoff, ©1995-
Electronic reproduction. [Place of publication not identified] : HathiTrust Digital Library, 2010.
Issued by: the Dept. of Information, <1988->; by: the Dept. of Public Information, <c1995->