000 00271nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _a382(058)
_bYEA
245 0 _a1981 yearbook of international trade statistics. 2 V
260 _aNew york
_bUnited Nations Pub
942 _cBK
999 _c38482
_d38482