Das Back-End für „die iZettles dieser Welt“ - Business Insider
David Bellem – Vice President Engineering, CyberSource (Merchant & Acquirer Processing) – Visa | LinkedIn
Payworks - CDTM
Covemaeker David 03.JPG | Marc Van Hecke
David Bellem – Vice President Engineering, CyberSource (Merchant & Acquirer Processing) – Visa | LinkedIn
David Bellem (@DavidBellem) / Twitter
David Bellem - CTO - payworks GmbH | XING
David Bellem (@DavidBellem) / Twitter
David Bellem – Vice President Engineering, CyberSource (Merchant & Acquirer Processing) – Visa | LinkedIn
Special Unit Serpent - Dunkle Leidenschaft von Nina Bellem - eBook | Thalia
Die Unternehmensgeschichte von B & A Isolierungen
David Bellem (@DavidBellem) / Twitter
David Bellem - CTO - payworks GmbH | XING
Im Schatten des Berges | Roberts, Gregory David | Monheimer Lokalhelden
Erleuchtung, Evolution, Ethik | Loy, David Robert | Monheimer Lokalhelden
David Bellem – Vice President Engineering, CyberSource (Merchant & Acquirer Processing) – Visa | LinkedIn
David Bellem - Founder & CTO @ Payworks - Crunchbase Person Profile
David Bellem, Co-Founder & CTO, Payworks
CeBIT 2013 -- BITKOM Innovators' Pitch Finalist -- David Bellem payworks. - YouTube
Dames, Booze, Guns & Gumshoes: Goodis, David, Bellem, Robert Leslie, Zelazny, Trent: 9781617209826: Amazon.com: Books
Supernovae - Beobachtung und Klassifizierung
David Bellem – Vice President Engineering, CyberSource (Merchant & Acquirer Processing) – Visa | LinkedIn
Dames, Booze, Guns & Gumshoes | Goodis, David; Bellem, Robert Leslie | Mecklenburg-Vorpommern
