00370nam a2200157Ia 4500003000400000005001700004008004100021040000700062041000800069082002300077245003100100260003500131365000800166650001800174650002000192OSt20230614161429.0210423s1985    xx            000 0 und d  cAL  aeng  a305.235223b UNYI  aYouth infromation bulletin  aNew YorkbUnited Nationsc1985  cINR  aSocial Groups  aSocial Sciences