00428nam a2200121 a 450000500170000002000150001708200150003210000210004724501510006826000340021930000250025363000280027820251203091735.0  a0070995834  a658.5bDAV  aSumanth, David J  aProductivity Engineering and managementbProductivity measurement, evaluation, planning, and improvement in manufacturing and service organization  aDelhibTata McGraw-Hillc1990  axx, 547 p, 23cm.bHB  aIndustrial productivity