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001			35977
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020			_a8126905131
100			_aNarula, Uma
245		0	_aHandbook of communication models, perspectives, strategies
260			_aNew Delhi
260			_bAtlantic
260			_c2006
300			_axiv, 434p. : ill.
500			_aIncludes bibliographical references and index.
650			_aCommunication systems -- Handbook
942			_cBK
999			_c51777 _d51777