Foskett, A.C. The universal decimal classification the history, present status and future prospects of a large general classification scheme - Clive Bingley London 1973 - 171p - UDC IUniversal Desimal Classification Nat. Bib. No.: 1173 Nat. Bib. Agency Control No.: 025.45FOS Subjects--Topical Terms: Library Science Universal Decimal Class. No.: 025.45 1