00335nam a2200109Ia 4500001001100000005001700011008004300028020001500071245008200086260003600168300002100204000001617020251012174744.0        s1989    xx                      c  a921109116000aWorld Economic Survey 1989bcurrent trends and policies in the world economy   aNew YorkbUnited Nationsc1989   ax, 245 pc30 cm.