Dugas, Dionýz. Prešov / Dionýz Dugas, Ladislav Rozman. - Martin : Osveta , 1980. - [11] p. : 171 ill. ; 28 cm. - 711.451(437.6)(084) (NLA) . Subjects--Geographic Terms: Prešov --ArchitecturePrešov --Landscape gardening Universal Decimal Class. No.: 711.451(437.6)(084) (NLA)