00523nam a2200133Ia 4500008004100000040001700041082002400058100002000082110006700102245008600169260007200255300001000327650005200337190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta331.115bO68A  aKlaassen, Leo H  aOrganisation for Economic Co-operation and Development (Paris) 0aArea economic and social redevelopmentbguidelines for programmescLeo H Klaassen  aParisbOrganisation for Economic Co-operation and Developmentc1965  a113p.  aSocial policy; Social planning; Economic policy