TY  - BOOK
AU  - Hitchings,Rob
TI  - How to make a folding machine for sheet metal work
SN  - 0903031760
PY  - 1981///
CY  - London
PB  - Intermediate Technology Publications
KW  - BI-BuBU
KW  - Métal
KW  - Laminage
KW  - Plieuse
ER  -