00350nam a2200133 a 4500041000800000082001800008100001800026245003600044260004700080300001000127650002500137650002800162700002600190  aeng  a338.9bO58s78  aOkun, Bernard  aStudies in economic development  aNew YorkbHoltbRinehart and Winstonc1961  a498 p  aDESARROLLO ECONOMICO  aPAISES SUBDESARROLLADOS  aRichardson, Richard W