00350nam a2200133Ia 450000500170000000800460001703700120006304000200007504100130009508400210010824500400012926000380016930000090020720250508161658.0008  250505s9999    xx            000 0 eng d  aTextual  aFEDLbengcFEDL  aeng2eng  a621.9, BENqFEDL 0aSuggested unit course in bench work  aNew York, USAbDelmar Publishers   a88p.