00350    a2200133   4500020001500000082001700015100002000032245003200052250001200084260003800096300002200134650001300156650004700169  a0713132728  a631.304bCHA  aChapman, W.A.J.  aWorkshop technologybpart 2  a4th ed.  aLondonbEdward Arnoldc1972g1991  a[xii],399p.c21cm  aWorkshop  aTechniques,apparatus, equipment, materials