Title: Prozoret︠s︡ kŭm Evropa : reka Dunav i pristanishten kompleks--Ruse, istorii︠a︡ i sŭvremennost /
Authors: T︠S︡anev, Li︠u︡bomir.; Vi︠a︡tovski, Dimitŭr.
Publisher: Kn-vo "G. Bakalov",
Year: 1988
Subjects: Harbors Bulgaria Ruse History.; Inland water transportation Bulgaria History.; Harbors Danube River History.; Shipping Danube River History.