Dewey Decimal Classification(DDC) by Birger Hjørland

Subjects: Get full text

Features of the United Nations documents classification by Filimonchuk Lesia

Subjects: “…v. i. vernadskyi nаtional library of ukraine, un depository libraries, dag hammarskjöld library, classification of un documents, access to information, un bibliographic and information system (unbis).…”
Get full text