00315nam a2200109Ia 450000500170000008000170001710000170003424500840005126000350013530000170017058300180018720260716043550.0  a01.03.02 K29  aKelsen, Hans  aThe law of the United Nations : a critical analysis of its fundamental problems  bPraeger Pub.aNew YorkUSc1950  axvii, 994 p.  c1/27/05kJOYD