@rolfvelthoven
Membership Level: Host
Active 1 year, 3 months ago
CEO van Haren Publishing and
Rolf van Velthoven are now friends 1 year, 9 months ago
Robbin Schuchmann and
Rolf van Velthoven are now friends 1 year, 9 months ago
Rolf van Velthoven created the doc
Van Haren Publishing Author instructions for submitting manuscripts in the group Authors 2 years ago-
Rolf van Velthoven created the doc
Instructions on how to write and publish a blog/article in the group Authors 2 years, 2 months ago -
Rolf van Velthoven joined the group
Business Management 2 years, 2 months ago -
Rolf van Velthoven joined the group
All communities 2 years, 2 months ago -
Rolf van Velthoven changed their profile picture 2 years, 3 months ago
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Rolf van Velthoven became a registered member 2 years, 5 months ago
