The Universal Decimal Classification = UDC : essays for a new dec ade / edited by Alan Gilchrist and David Strachan. - London : Aslib, c1990. - vi, 97 p. : ill. ; 21 cm. Spine title: UDC essays for a new decade. ISBN: 0851422659 Subjects--Topical Terms: Classification, Universal decimal.Classification--Books Dewey Class. No.: 025.4