On-line information retrieval systems an introductory manual to principles and practice

Detalles Bibliográficos
Autor Principal:	Houghton, Bernard 1935-
Outros autores:	Convey, John
Formato:	Libro
Idioma:	English
Publicado:	London Clive Bingley c1977.
Subjects:	Convey, John, joint author. Online bibliographic searching.