На данной странице предаставлены все книги автора «Helga Jonuschat»
Sustainable Consumer Services: Business Solutions for Household Markets (Daniel,Minna Halme,Gabriele Hrauda,Christine Jasch,Jaap Kortman,Helga Jonuschat,Michael Scharp)
Flexible Ridesharing: New Opportunities and Service Concepts for Sustainable Mobility (Helga Jonuschat,Volker Handke)