Central product classification (CPC) : version 1.0 / Department of Economic and Social Affairs, Statistics Division. - New York : United Nations, 1998. - xii, 835 p. ; "ST/ESA/STAT/SER.M/77/Ver.1.0." "United Nations publication, Sales No. E.98.XVII.5"--T.p. verso. Includes bibliographical references. ISBN: 9211613981 Subjects--Topical Terms: Commercial products--Classification.Industries--Classification. Dewey Class. No.: 338.02012 CEN.N8