00299nam a2200109Ia 4500008004100000022002200041040002500063082002100088100002200109245002800131260003000159240215s9999    xx            000 0 und d  a978-1-60138-316-7  aNORSU-DumcNORSU-Dum  a658.872/W82/2011  aWoesnner, Stephen 0aViral Social Networking  bAtlantic Publishingc2011