Walther, Stephen. Sams teach yourself E-Commerce programming with ASP in 21 days [Book] / Stephen Walther, Jonathan Levine. - Indianapolis, Ind. : Sams, c2000. - 603 p. ; 24 cm. + 1 computer optical disc (4 3/4 in.). Includes index. All. ISBN: 0672318989 Subjects--Topical Terms: Electronic commerce. Dewey Class. No.: 005.133