Online reference and information retrieval

Detalles Bibliográficos
Autor Principal:	Palmer, Roger C.
Formato:	Libro
Idioma:	English
Publicado:	Littleton, Colo. Libraries Unlimited 1987
Edición:	2nd ed.
Subjects:	Data base searching. Information retrieval. Information services > User education. On-line bibliographic searching. Reference services (Libraries) > Automation.