Reference and information services in the 21st century an introduction

Reference and information services in the 21st century an introduction

Dades bibliogràfiques
Autor principal: Cassell, Kay Ann
Altres autors: Hiremath, Uma
Format: Llibre
Publicat: New York Neal-Schuman Pub. c2011.
Edició:2nd ed. rev.
Matèries:
Reference services (Libraries)
Electronic reference services (Libraries)
Reference books > Bibliography.
Electronic reference sources > Directories.