(2 resultados)

114,35€(IVA inc.)

Classification of services in the digital economy
  • Weber, Rolf H.
  • 978-3-642-31634-0
  • 2012-09-12
103,95€(IVA inc.)

Classification of Services in the Digital Economy
  • Weber, Rolf H.
  • 978-3-642-42958-3
  • 2014-10-15