Reference and information services in the 21st century an introduction

Detalles Bibliográficos
Autor Principal:	Cassell, Kay Ann
Outros autores:	Hiremath, Uma
Formato:	Libro
Idioma:	English
Publicado:	London Facet c2006.
Subjects:	Reference services (Libraries). Electronic reference services (Libraries). Reference books > Bibliography. Electronic reference sources > Directories.