Reference and information services in the 21st century an introduction

Détails bibliographiques
Auteur principal:	Cassell, Kay Ann
Autres auteurs:	Hiremath, Uma
Format:	Livre
Langue:	English
Publié:	New York Neal-Schuman Publishers c2009.
Édition:	2nd ed.
Sujets:	Reference services (Libraries). Electronic reference services (Libraries). Reference books > Bibliography. Electronic reference sources > Directories.