005340000a22001810004500020001500000060000800015082001500023100002200038100002100060100002000081245007800101260003400179260000900213300000800222490005400230490005000284650001800334  a0803931417  a100  a001.51 HAW  aHawkins, Robert P  aPingree, Suzanee  aWiemann, John M  aAdvancing communication sciences : merging mass and interpersonal process  aCalifornia, Sage Publications  c1988  a312  a16csage annual reviews of communication research  aSage annual reviews of communication research  aCommunication