000 00427pam a2200145a 44500
008 160408b1981 xxu||||| |||| 00| 0 eng d
082 _a621.815
_bH637H
100 _aHitchings,Rob
245 1 _aHOW TO MAKE A FOLDING MACHINE FOR SHEET METAL WORK
260 _a
_bIntermediate Technology Publications, London
_c1981
650 _aMachinery -- Design
650 _aFolding -- Machines
964 _gCIRC
997 _aA73598 C
999 _c309261
_d309261