00894nas 2200277-a 450 991067962070332120240413023245.0(CKB)110978979268764(CONSER)---83641540-(EXLCZ)9911097897926876419810303a19799999 --- -chi经济科学/#/經濟科學 [[JINGJI KEXUE]]Beijing [s.n.]1979-1 online resourcePrint version: 经济科学/#/經濟科學 [[JINGJI KEXUE]] 1002-5839 (DLC)---83641540- (OCoLC)7186103 EconomicsPeriodicalsEconomicsPeriodicals.330/.05Beijing da xue.Jing ji xi.Beijing da xue.Jing ji ke xue bian ji wei yuan hui.JOURNAL9910679620703321exl_impl conversion经济科学4152098UNINA