00346nam a2200121Ia 4500008004100000040001600041041001200057082001700069100002500086245006300111260003500174300001500209230917s9999||||xx |||||||||||||| ||und||  e52912aMAIN  aEnglish  a341.13 G862U  aGregg, Robert W, ed. 0aUnited Nations system and its functions: Selected readings  aNew YorkbD Van Nostrandc1970  aiv, 460 p.