00292nam a2200109 a 450000500170000002000150001708200190003210000200005124500500007126000420012130000190016320251203090548.0  a0131189506  a658.5,bD, mei  aMeier, Robert C  aCases in production and operations management  aEnglewood CliffsbPrentice-Hallc1982  axv, 319p, 22cm