Available at the authorised workplace in the National Library of Estonia, Archival Library of the Estonian Literary Museum, Tallinn University of Technology Library, University of Tartu Library and Academic Library of Tallinn University
Access restricted in the network of the National Library of Estonia
Access restricted in public network
CEN/TR 17614:2021 Standardmeetod reoveepuhastite energiatõhususe hindamiseks ja parandamiseks = Standard method for assessing and improving the energy efficiency of waste water treatment plants
Translator: Maarja Madissoon, Author: Eesti Standardimis- ja Akrediteerimiskeskus
Visiting neighbours : 100 treasures of Estonia, Latvia and Lithuania Eesti. Muinsuskaitseamet, Lietuva. Kultūros paveldo departamentas prie Kulturos ministerijos, Latvia. Nacionālā kultūras mantojuma pārvalde, Serres (firma), Visuomenės specialaus mokymo ir konsultavimo centras (firma)