00375nam a2200121Ia 4500082002300000100010200023245002600125260003500151300001000186490002300196490002900219500000500248 a382.40182bUn58.NS aU. N., Economic and Social Affairs- International, Deptt. of-. Commodity Trade Statisticsd 1978- aNorway, Switzerlandb aNew YorkbUnited Nationsc1979 a273p. aStatistical papers aseries D- v. 28 no. 1- 1 a