000			00315nam a2200133Ia 4500
008			220119s9999||||xx |||||||||||||| ||und||
040			_cIAB
082			_a808.51 HAR
100			_aHart,Roderick P.
245		0	_aPublic Communication
260			_bHarper & Row,Publisher, _c1983
300			_a349 P.
942			_cBOOK
999			_c47652 _d47652