How to make a folding machine for sheet metal work /

Bibliographic Details
Main Author:	Hitchings, Rob
Corporate Author:	Volunteers in Asia, inc. Appropriate Technology Project
Format:	Microform Book
Language:	English
Published:	London : Intermediate Technology Publications, 1981.
Series:	AT microfiche reference library ; 04-99.
Subjects:	Sheet metal working machinery. Sheet-metal work.

Evans: Microforms (3rd floor)