01278cam a2200313 4500 321350 BD-DhUL 20170410150135.0 750114s1973 nyua bs i100 0 eng 74173418 DLC DLC DLC BD-DhUL JX1977 .A2 ECE/EC.AD/3 HN3 .S38 1972 Copy 2. 309.2 UNA Seminar on Methods Used in Long-term Social Planning and Policy-making, Arc-et-Senans, France, 1972. Approaches and methods used in long-term social planning and policy-making; conclusions of the Seminar at Arc-et-Senans, France (3-10 May 1972) and collection of working papers submitted to the Seminar. New York, United Nations, 1973. iv, 274 p. illus. 28 cm. $6.00 United Nations [Document] ECE/EC.AD/3 "United Nations publication. Sales no. E.73.II.E.7." At head of title: Economic Commission for Europe. Includes bibliographical references. Social planning Congresses. System analysis Congresses. Social indicators Congresses. United Nations. Economic Commission for Europe. ddc REF 175393 175393 0 0 ddc 0 309_200000000000000_UNA 1 REF 311712 DUL DUL UNC 2017-04-10 Gift 309.2 UNA D6286 2017-04-10 1 2017-04-10 REF