00458nam a2200193Ia 4500008004100000020001500041041001200056082001000068082001100078100002600089100001100115245003200126260001000158260001800168260000900186300001500195365002500210650002900235150909s9999    xx            000 0 und d  a8172732589  aEnglish  a302.2  bVIJ/PR  aVijaya Somasundaram    eAuthor  aPrinciples of communication  adelhi  bAuthors press  c2006  a333  Pages  aRS.650/-              aCommunicatiob principles