The European Bibliography of Slavic and East European Studies (EBSEES) - 1991-2007

The European Bibliography of Slavic and East European Studies (EBSEES) collects books, journal articles, reviews and dissertations from Eastern Europe (former countries of Eastern Bloc) which were published in Belgium, Germany, Finland, France, Great Britain, the Netherlands, Austria and Switzerland from 1991 to 2007. The segment "Literature" and "Culture" of the European Bibliography of Slavic and East European Studies contains 18.000 bibliographic entries (from the total asset of 85.000). More information can be found here.

Your search for Eastern Europe / Literature (18th Century) provides 3 hits
1	Patrimoine littéraire européen. 9. Les Lumières de l'Occident à l'Orient, 1720-1778 Bruxelles, De Boeck, 1997, 1016 p
2	Les Lumières dans l'Europe de l'Est Voisine, Jacques, in: Revue de Littérature comparée, 70(3), juil.-sept., 1996, p. 337-40
3	Wien und die Literaturen der Donau-Monarchie: Zur Kulturgeschichte Mitteleuropas 1740-1918 Vajda, György M., Wien [etc.], Böhlau, 1994, 246 p

The European Bibliography of Slavic and East European Studies (EBSEES) - 1991-2007

Patrimoine littéraire européen. 9. Les Lumières de l'Occident à l'Orient, 1720-1778

Les Lumières dans l'Europe de l'Est

Wien und die Literaturen der Donau-Monarchie: Zur Kulturgeschichte Mitteleuropas 1740-1918