A.《外國(guó)經(jīng)濟(jì)趨勢(shì)》B.《海外商務(wù)報(bào)告》C.《全球市場(chǎng)調(diào)查》D.《每月統(tǒng)計(jì)摘要》
A.康德拉季耶夫B.庫茲涅茨C.朱古拉D.基欽