00435nam a2200169Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082001500095100002400110245005800134260004100192300001800233365001400251OSt20230417163010.0210423s2011    xx            000 0 und d  a9781412944571  cAL  aeng  a302.2 TRED  aTREADWELL (Donald).  aIntroducing communication research: paths of inquiry.  aLos AngelesbSage Publicationsc2011  axviii,226bPB  b2835cINR