Closing of the building to visitors / from the Assistant Secretary-General for General Services.
1987
详细记录
符号ST/IC/87/65
标题Closing of the building to visitors / from the Assistant Secretary-General for General Services.
日期[New York] : UN, 29 Dec. 1987.
描述
[1] p.
备注
"To: Members of the staff at Headquarters".