000			00319nam a2200133Ia 4500
008			241124s9999 xx 000 0 und d
020			_a978-81-203-3962-0
100			_aBandopadhyay, M. N.
245		0	_aCommunication Engineering
260			_bPHI Learning Pvt. Ltd.
260			_c2010
300			_a341
942			_cBK
999			_c14238 _d14238