Digital libraries
This is a list of digital libraries in Eastern Europe listed by country: Digital libraries via Osmikon
A selection:
Polona (Cyfrowa Biblioteka Narodowa «Polona»)
Беларуская Інтэрнэт-Бібліятэка kamunikat.org = Belaruskaja Іntėrnėt-Bіblіjatėka kamunikat.org