Title: Scientific relationships between the Central Library at the Bulgarian Academy of Sciences and the scientific libraries of the United States of America
Subjects: Library cooperation, Research libraries, Bŭlgarska akademii︠a︡ na naukite. T︠S︡entralna biblioteka, Bŭlgarska akademii︠a︡ na naukite, Research, Libraries, Relations, Bŭlgarska akademii͡a na naukite. T͡Sentralna biblioteka, Bŭlgarska akademii͡a na naukite
Places: United States