URL
http://public.eblib.com/EBLPublic/PublicView.do?ptiID=635114
http://site.ebrary.com/id/10439137
http://www.netlibrary.com/urlapi.asp?action=summary&v=1&bookid=351152
http://www.myilibrary.com?id=295247
http://www.myilibrary.com?id=295247&ref=toc
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