Progress of the International Co-operative Programme on Effects on Materials, including Historic and Cultural Monuments : note / by the Secretariat.
1989
Полное описание
Условное обозначение[E/ECE/]EB.AIR/WG.1/R.39
ЗаглавиеProgress of the International Co-operative Programme on Effects on Materials, including Historic and Cultural Monuments : note / by the Secretariat.
АвторыUN. ECE. Secretariat
ДатаGeneva : UN, 24 July 1989.
Описание
4 p.