1.College Mathematics for business, Economics, Life Sciences and Social SciencesISBN: 9780321614001Publisher: Pearson Prentice HallEdition: 12Authors: Barnett, Raymond A; Ziegler Michael R, etcYear: 2011$902.Introductions to EconometricsISBN:9780321442536Publisher: Pearson Addison WesleyEdition: 2Authors: Stock & WatsonYear: 2007$50IF YOU BUY TWO TEXTBOOKS TOGETHER, I OFFER PRICE AT $120!!!CONTACT NO: 0430331232 (Gareth) 可收中文信息