Hitchings, R.
How to make a folding machine for sheet metal work - London Intermediate Technology Publications 1985 - 32 p., ill. - Workshop equipment ; 01 .
056872 - bound photocopy
0-903031-76-0
MACHINE SHOP PRACTICE
METAL CUTTING
MATERIALS HANDLING-SHEET METAL
621.7 / H5
How to make a folding machine for sheet metal work - London Intermediate Technology Publications 1985 - 32 p., ill. - Workshop equipment ; 01 .
056872 - bound photocopy
0-903031-76-0
MACHINE SHOP PRACTICE
METAL CUTTING
MATERIALS HANDLING-SHEET METAL
621.7 / H5