00338nam a22001337a 4500008004100000082001900041100002000060245002600080250001200106260004400118300001500162365001000177650001700187210115b           ||||| |||| 00| 0 eng d00a658.542bB2611  aBarnes, Ralph M10aMotion and time study  a4th ed.  aCalcutta bAsia Publishing house c1965  axii,665 p.  d18.00 0aMotion Study