The Bibliographic Database of German Publication on Russia, the Soviet Union and its Successor States (RussGus)

The Bibliographic Database of German Publication on Russia, the Soviet Union and its Successor States (RussGus) contains about 170.000 records from 1974 to 2003 and collects publications of different document types: books, dissertations and other university publications, articles from journals and newspapers including reviews, maps etc. The lists of personal and geographical subjects are located here and here.

Your search for Schubersky, Erast provides 1 hits
1	Aus der Frühzeit des Feldzugs-Ehrenzeichens vom Petrinischen Rußland bis Ende des 18. Jahrhunderts Schubersky, Erast, Steinau an der Straße: Bund Deutscher Ordenssammler; Steinau an der Straße: Freundes- und Fördererkreis Deutsches Ordensmuseum 1989, 28 S.

The Bibliographic Database of German Publication on Russia, the Soviet Union and its Successor States (RussGus)

Aus der Frühzeit des Feldzugs-Ehrenzeichens vom Petrinischen Rußland bis Ende des 18. Jahrhunderts