求购二手书

各位师兄师姐，请问有木有Berenson, M, Levine, D, Wilson, J, Jayne, N, O'Brien, M 2012, Basic Business Statistics: Concepts and Applications, 3rd Edition, Pearson, Australia.和Gans, J, King, S, Stonecash, R & Mankiw, NG 2012, Principles of economics, 5th edn, Cengage Learning Australia Ltd., South Melbourne, Vic. 求购求购~

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