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Atualizado em 13/05/2026 · De todos da iMusic
![Cover for Christof Weinhardt · Business Aspects of Web Services (Paperback Book) [2011 edition] (2013)](https://imusic.b-cdn.net/images/item/original/832/9783642433832.jpg?christof-weinhardt-2013-business-aspects-of-web-services-paperback-book&class=scaled&v=1604009004)
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![Cover for Christof Weinhardt · Designing E-Business Systems. Markets, Services, and Networks: 7th Workshop on E-Business, WEB 2008, Paris, France, December 13, 2008, Revised Selected Papers - Lecture Notes in Business Information Processing (Paperback Book) [2009 edition] (2009)](https://imusic.b-cdn.net/images/item/original/556/9783642012556.jpg?christof-weinhardt-2009-designing-e-business-systems-markets-services-and-networks-7th-workshop-on-e-business-web-2008-paris-france-december-13-2008-revised-selected-papers-lecture-notes-in-business-information-processing-paperback-book&class=scaled&v=1396048493)
![Cover for Christof Weinhardt · E-Commerce: Netze, Markte, Technologien (Hardcover Book) [2002 edition] (2002)](https://imusic.b-cdn.net/images/item/original/252/9783790815252.jpg?christof-weinhardt-2002-e-commerce-netze-markte-technologien-hardcover-book&class=scaled&v=1502953464)
![Cover for Christof Weinhardt · Financial Engineering und Informationstechnologie - Neue Betriebswirtschaftliche Forschung (NBF) (Paperback Book) [1995 edition] (1995)](https://imusic.b-cdn.net/images/item/original/933/9783409131933.jpg?christof-weinhardt-1995-financial-engineering-und-informationstechnologie-neue-betriebswirtschaftliche-forschung-nbf-paperback-book&class=scaled&v=1609659834)