00462nam a2200133Ia 4500008004100000040001700041082002600058100001900084245006700103260006400170300001000234440005500244650002900299190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta338.9083bW295I  aWolski, Michal 0aIndex tables for construction of economic planscMichal Wolski  aWashingtonbCentral School of Planning and Statisticsc1970  a130p.  aAdvanced course in national economic planning; v.9  aEconomic policy; Indexes