Michael Rosson and Christoph Winkler are now friends %s
Michael Rosson and Edgar E. Troudt are now friends %s
Michael Rosson updated the “Profile” information on their profile 15 years, 6 months ago
Michael Rosson and Manfred Kuechler are now friends %s
Michael Rosson and George Otte are now friends %s
Michael Rosson joined the group CUNY Committee on Academic Technology %s
