000			00360nam a2200133Ia 4500
005			20260413100644.0
008			230516s9999||||xx |||||||||||||| ||und||
100			_aHancock John C
245		3	_aAn Introduction to the principles of communiction theory
260			_bN Delhi Tatamcgrew _c1995
300			_a253
942			_cGB
999			_c3289 _d3289