Indication of the Sections of the Vienna Classification in Official Documents and Publications

Индекс документаVA/CE/III/4
Мероприятия по темеVA/CE/III
Дата публикации8 декабря 1997 г.
EnglishIndication of the Sections of the Vienna Classification in Official Documents and Publications
FrançaisIndication of the Sections of the Vienna Classification in Official Documents and Publications