Wooden bridges : UNIDO's prefabricated modular system.

Bibliographic Details
Format: Microform Book
Language:English
Published: [Vinnena, Austria] : [UNIDO], [between 1980 and 1989?]
Series:AT microfiche reference library ; 25-664.
Subjects:
Description
Item Description:Microform.
Physical Description:16 pages : illustrations