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 Mittlere-Wolga-Region provides 1 hits
1	Igor Petrovič Ermolaev: Srednee Povolž'e vo vtoroj polovine XVI-XVII vv. Upravlenie kazanskim kraem. (Die Mittlere-Wolga-Region in der zweiten Hälfte des 16. und im 17. Jh. Die Verwaltung des Kazaner Gebietes) Kappeler, Andreas, in: Jahrbücher für Geschichte Osteuropas, 32, 1984, S. 426-428 (Rezension)

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

Igor Petrovič Ermolaev: Srednee Povolž'e vo vtoroj polovine XVI-XVII vv. Upravlenie kazanskim kraem. (Die Mittlere-Wolga-Region in der zweiten Hälfte des 16. und im 17. Jh. Die Verwaltung des Kazaner Gebietes)