详细记录
符号ST/LIB/SER.M/21
标题UNDOC : current index, v. 3, no. 1, Jan. 1981.
日期New York : UN, Jan. 1981.
描述
xvi, 166 p.
备注
Prelim. matter also in French - Prepared by the Dag Hammarskjöld Library.