000			003660000a22001570004500
008			140223b1969 xxu||||| |||| 00| 0 eng d
041			_aeng
080			_aXT:8 K9
082			_aXT:8 K9
100			_aLarkin J A
245			_aWork study: Theory and practice
260			_aBombay _bTMH _c1969
650			_aCosting
650			_aEconomics
650			_aManagement
999			_c241318 _d241318