00775cam a2200217 a 450000500170000000800410001701000130005802000150007104000260008608200200011210000180013224501060015025000120025626000320026830000350030050400330033565000480036865000320041665000450044865100640049320181210000735.0710517s1962    enka     b    000 0 eng    a68105283  a0631108300  aLCbengcLCdBD-DhBPA04a338.9bSEC 19621 aSen, Amartya,10aChoice of techniques :ban aspect of the theory of planned economic development /cAmartya Kumar Sen.  a3rd ed.  aOxford :bBlackwell,c1968.  axxix, 113 p. :bill. ;c22 cm.  aBibliography: p. xxvii-xxix. 0aIndustrial managementxMathematical models. 0aMachinery in the workplace. 0aLabor productivityxMathematical models. 0aDeveloping countriesxEconomic policyxMathematical models.