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Uploaded by drcinvests on Feb 18, 2008
Numbers around Us, U.S. and Europe highways, country & area codes, routing numbers, UPC & zip codes. For credit cards (which seems to be incorrect), see: http://www.creditcards.com/credit-card-news/assets/Luhn.pdf and http://articles.moneycentral.msn.com/Banking/CreditCardSmarts/CreditCardSmart...
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