Katherine M. Shelfer

Subjects

Affaires, Archives & Special Libraries, Bedrijfsleven, Bibliographie, Bibliography, Bibliotheekdiensten, Bibliothèques, Business, Business information services, Business libraries, Business, bibliography, Business, information services, Commerciële dienstverlening, Information services, LANGUAGE ARTS & DISCIPLINES, Library & Information Science, Methodology, Méthodologie, Ouvrages de référence, Readers' advisory services, Reference books, Reference services (Libraries), Reference services (libraries), Services d'information, Services de documentation