Prof. Dr. G K Still (@gkstill) 's Twitter Profile
Prof. Dr. G K Still

@gkstill

Teaching crowd safety/risk analysis around the world. Project consulting and expert witness, teaching and training courses. CrowdRisks.com

ID: 26837191

linkhttp://www.CrowdRisks.com calendar_today26-03-2009 20:10:52

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