TY - BOOK ED - International Customs Tariffs Bureau ED - International Union for the Publication of Customs Tariffs TI - Bulletin international des douanes: International customs journal U1 - 352.448 CY - Brussels PB - International Customs Tariffs Bureau KW - Tariff KW - Law and legislation KW - Customs administration N1 - Each number represents a single country or international economic organization and is issued in editions in varying intervals; Most numbers revised frequently and kept up-to-date by supplements between editions ER -