00504nam a2200193 a 450000500170000002000180001708200150003510000220005010000220007210000190009424500720011326000300018530000280021550000190024360000080026263000280027085600060029885600060030420251203114847.0  a9780415533843  a302.2bKRC  aKrcmar, Marinad_  aEwoldson, David R  akoerner, Ascan  aCommunication science theory and researchban advanced introduction  aNew YorkbRoutledgec2016  axix, 330 p.c24 cm.bPB  aIncludes index  bc_  aCommunication--Research  f_  a_