RT Book, Section SR Electronic(1) A1 United Nations YR 1980 T1 World trade and international payments, 1979-1980 T2 World Economic Survey 1979-1980 PB United Nations SN 9789210452212 DO 10.18356/a7e26013-en UL https://www.un-ilibrary.org/content/books/9789210452212c007