00344nam a2200109Ia 4500008004100000041000800041082001800049100003000067245007100097260005800168300000800226231228s1992    xx            000 0 und d  aeng  a658.5`62bSCH  aSCHERKENBACH (William W.)  aThe Deming Route to Quality Productivity Road Maps and Road Blocks  aNew DelhibViva Books Private Limited New Delhic1992  a164