World guide to technical information and documentation services

Bibliografske podrobnosti
Korporativna značnica:	United Nations Educational Scientific and Cultural Organization
Format:	Knjiga
Jezik:	English
Izdano:	Paris Unesco Press 1975
Izdaja:	2nd ed., rev., and enl.
Teme:	Technology > Information services > Directories. Title : Guide mondial des centres de documentationet d'information techniques.