00371nam a2200109Ia 4500082002300000100010200023245003500125260003500160300001000195490005100205500000500256  a382.40182bUn58.CK  aU. N., Economic and Social Affairs- International, Deptt. of-. Commodity Trade Statisticsd 1980-  aCanada, Korea, Republic of-.b  aNew YorkbUnited Nationsc1981  a270p.  aStatistical papers- series- D, v. 30 no. 1- 13  a