Checklist of UNIDO documents. Documents distributed during 1-14 April 1980.
1980
详细记录
符号ID/SER.G/209
标题Checklist of UNIDO documents. Documents distributed during 1-14 April 1980.
其它标题
Checklist of UNIDO documents
日期Vienna : UN, 25 Apr. 1980.
描述
2 p.