Online bibliographic databases an international directory.

Detaylı Bibliyografya
Yazar:	Hall, James L.
Materyal Türü:	Kitap
Dil:	English
Baskı/Yayın Bilgisi:	London ASLIB 1981
Edisyon:	2nd ed.
Konular:	Information storage and retrieval systems > Directories. On-line bibliographic searching > Directories.