00358nam a2200121Ia 4500008004100000020001800041040003800059100001900097245003900116260004200155300001600197653002300213211231s9999    xx            000 0 und d  a0-19-516037-1  cJayakar Knowledge Resource Centre  aMonge, Peter R 0aTheories of communication networks  bOxford University PressaOxfordc2003  axxi,406p p.  aSocial interaction