000 00273nam a2200097Ia 4500
008 230508s9999||||xx |||||||||||||| ||und||
020 _a805812180
100 _aHEATH, ROBERT, L.
245 0 _aHUMAN COMMUNICATION THEORY AND RESEARCH
260 _bNew Jersey: Lawrence Erlbaum, 1992
999 _c1141
_d1141