01222cam a2200289 4500001000700000003000800007005001700015008004100032010001700073040002700090050002800117051002800145082001500173111010700188245020800295260003800503300003100541350001000572410004400582500005700626500005400683504004100737650003300778650003300811650003500844710005300879321350BD-DhUL20170410150135.0750114s1973 nyua bs i100 0 eng  a 74173418  aDLCcDLCdDLCdBD-DhUL00aJX1977b.A2 ECE/EC.AD/3 aHN3b.S38 1972cCopy 2.00a309.2bUNA2 aSeminar on Methods Used in Long-term Social Planning and Policy-making,cArc-et-Senans, France,d1972.10aApproaches and methods used in long-term social planning and policy-making;bconclusions of the Seminar at Arc-et-Senans, France (3-10 May 1972) and collection of working papers submitted to the Seminar. aNew York,bUnited Nations,c1973. aiv, 274 p.billus.c28 cm. a$6.0020aUnited Nationst[Document]vECE/EC.AD/3 a"United Nations publication. Sales no. E.73.II.E.7." aAt head of title: Economic Commission for Europe. aIncludes bibliographical references. 0aSocial planningxCongresses. 0aSystem analysisxCongresses. 0aSocial indicatorsxCongresses.2 aUnited Nations.bEconomic Commission for Europe.