Author

Jan-Erik Roos

2 books found

Cover of Managing It Outsourcing, Second Edition

Managing It Outsourcing, Second Edition

Erik Beulen, Pieter Ribbers, Jan Roos · First published 2010

Cover of Algebra, Algebraic Topology and Their Interactions

Algebra, Algebraic Topology and Their Interactions

Jan-Erik Roos · First published 2006