00475nam a2200121Ia 4500999001700000082001500017245012200032260004100154300001000195440002500205942000700230952011600237  c16539d16539  aRR 011 LIS 0aList of seminars, study groups, expert groups, symposis and workshop held under the United Nations auspices 1946-1969  aGenevabUnited Nations Libraryc1970  a209p.  aReference List No. 3  cBK  00104070aNASSDOCbNASSDOCd2004-10-08i2004-10-22l0oRR 011 LISp24291r2019-04-18 00:00:00w2019-04-18yBK