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1
出版 1990
“...Electronic journals....”Full text available from ABI/INFORM Global: 06/01/1990 to 06/01/1992
Full text available from Accounting & Tax Database: 06/01/1990 to 06/01/1992
Full text available from Science Database: 06/01/1990 to 06/01/1992
电子
Conference Proceeding