Reference and information services an introduction

Sonraí bibleagrafaíochta
Príomhchruthaitheoirí:	Cassell, Kay Ann (Údar), Hiremath, Uma (Údar)
Formáid:	LEABHAR
Teanga:	English
Foilsithe / Cruthaithe:	London Facet 2018.
Eagrán:	Fourth edition.
Ábhair:	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)