A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Development of Braille verifier for blind typists : final report
West Virginia University Bulletin ; 71,10-3
West Virginia University bulletin ; 71,10-3
1970
23 S
graph. Darst
Digital preservation by Technische Informationsbibliothek (TIB) / Leibniz-Informationszentrum Technik und Naturwissenschaften und Universitätsbibliothek
Book
English
braille brick for the blind and manufacturing method thereof
| European Patent Office | 2023