World guide to scientific associations and learned societies / [editor, Michael Sachs]. 5th ed. (Handbook of international documentation and information ; vol. 13 = Handbuch der internationalen Dokumentation und Information ; Bd. 13)
World guide to scientific associations and learned societies / [editor, Michael Sachs].
5th ed.
(Handbook of international documentation and information ; vol. 13 = Handbuch der internationalen Dokumentation und Information ; Bd. 13)