000			00301nam a2200097Ia 4500
008			220816s9999||||xx |||||||||||||| ||und||
020			_a0534055141 (pbk.)
245		0	_aCommunication research : _cRubin, Rebecca B.
260			_aBelmont, Calif. : _bWadsworth Pub. Co., _c1986
300			_axviii, 233 p. ; _c23 cm.
999			_c3475 _d3475