Guidelines on the planning of national scientific and technological information systems
By: prepared under contract for Unesco by Carl Keren.
Contributors: Unesco.; UNISIST.
Series: SC/75/WS/39
Publisher: Unesco
Published: 1975
Place of publication: Paris
Language: eng
Number of pages: 55
Notes: Compiled within Unesco's UNISIST programme.

Photographic reproduction of the original manuscript.