Developments in the fields of inland transport within the framework of the United Nations regional economic commissions : addendum
1950
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详细记录
符号E/CN.2/72/Add.1
标题Developments in the fields of inland transport within the framework of the United Nations regional economic commissions : addendum
获取English: E_CN.2_72_Add.1-EN - PDF ;
日期[New York] : UN, 23 Mar. 1950
描述
2 p.