000			00571nam a2200205 4500
005			20211214150413.0
008			211214b |||||||| |||| 00| 0 eng d
020			_a8120406028
082			_223 _a658.54 _bIn821i
110			_aInternational labour office, Geneva
245			_aIntroduction to work study
260			_aIndia _bOxford & IBH publishing _c1991
300			_axiv,411p.
504			_ainluding Appendices
650			_aWork measurement
650			_aMethod engineering
650			_aProduction management
650			_aLabour productivity
942			_2ddc _cBK
999			_c251 _d251