Guidelines for dissemination of publications and documents on electronic media and for protecting copyright : paper / submitted by United Nations Headquarters.
1997
详细记录
符号IAMLADP/1997/R.6
标题Guidelines for dissemination of publications and documents on electronic media and for protecting copyright : paper / submitted by United Nations Headquarters.
日期[New York] : UN, 3 June 1997.
描述
6, 13 [11] p.