How to build up a simple-multidimensional documentation system on appropriate technology /

Bibliographic Details
Main Author: Heierli, Urs, 1948-
Corporate Author: Schweizerische Kontaktstelle für Angepasste Technik am ILE
Format: Microform Book
Language:English
Published: St. Gall, Switzerland : SKAT, 1982.
Series:AT microfiche reference library ; 02-73.
Subjects:
Description
Item Description:Cover title.
"WP 8/83"
Microform.
Physical Description:8 pages : illustrations