Update, no. 21, Nov. 1984 / United Nations Centre for Science and Technology for Development.
1984
Полное описание
Условное обозначение***
ЗаглавиеUpdate, no. 21, Nov. 1984 / United Nations Centre for Science and Technology for Development.
Шифр
UNA/CONF.81(05)/U6
ДатаNew York : The Centre, [1984]
Описание
[16] p.