Reference and information services an introduction

Λεπτομέρειες βιβλιογραφικής εγγραφής
Κύριοι συγγραφείς:	Cassell, Kay Ann (Συγγραφέας), Hiremath, Uma (Συγγραφέας)
Μορφή:	Βιβλίο
Γλώσσα:	English
Έκδοση:	London Facet 2018.
Έκδοση:	Fourth edition.
Θέματα:	Reference services (Libraries) Reference books > Bibliography. Virtual reference services (Libraries) Electronic information resources. Reference sources. E-mail reference services (Libraries) Electronic mail reference services (Libraries) Digital reference services (Libraries)