id author title date pages extension mime words sentences flesch summary cache txt id-loc-gov-7257 Standard Identifier Schemes - LC Linked Data Service: Authorities and Vocabularies | Library of Congress .html application/xhtml+xml 981 222 37 Standard Identifier Schemes LC Linked Data Service: Authorities and Vocabularies | Library of Congress The Library of Congress > Linked Data Service > Standard Identifier Schemes National Bibliography Number Source Codes Resource Types Scheme Event Related Object Role Standard Identifier Schemes Standard Identifier Schemes Standard Identifiers Scheme lists standard number or code systems and assigns a URI to each database or publication that defines or contains the identifiers. The purpose of these source codes is to enable the type of standard numbers or codes in resource descriptions to be indicated by URI. International Standard Audiovisual Number International Standard Book Number International Standard Music Number International Standard Musical Work Code International Standard Name Identifier International Standard Recording Code International Standard Serial Number Library of Congress Control Number Linking International Standard Serial Number RBMS Controlled Vocabularies: Genre Terms RBMS Controlled Vocabularies: Printing and Publishing Terms RBMS Controlled Vocabularies: Type Evidence ./cache/id-loc-gov-7257.html ./txt/id-loc-gov-7257.txt