International Year of Disabled Persons, IYDP, 1981.
1980
详细记录
符号[ST/DPI/]DESI/E80
标题International Year of Disabled Persons, IYDP, 1981.
其它标题
International Year of Disabled Persons, 1981. Leaflet
日期New York : UN, 1980.
描述
pamphlet