求下面4本经济书的电子版及相关资料,qq:93670220,谢谢
Intermediate Accounting 

作者: Donald E. PhD, CPA Kieso / Jerry J. PhD, CPA Weygandt / Terry D. Warfield 
ISBN: 9780471749554 〔十位: 0471749559〕 
定价: USD 158.95 
出版社: Wiley 
装帧: Hardcover 
出版年: 2006-03-20 
http://www.douban.com/subject/1873467/ ----------------------------------------------------------------------------------------------------------------------------------------------------- 
Cost Management 

作者: Don R. Hansen / Maryanne M. Mowen 
副标题: Accounting and Control 
ISBN: 9780324233100 〔十位: 0324233108〕 
定价: USD 155.95 
出版社: South-Western College Pub 
装帧: Hardcover 
出版年: 2005-02-15 
http://www.douban.com/subject/1773380/----------------------------------------------------------------------------------------------------------------------------------------------------- 
<WEST'S BUSINESS LAW:TEXT/CASES (CUSTOM)> 
Author: CLARKSON 
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<WEST'S BUS.LAW-STD.GDE.> 
Author: CLARKSON