000			00362nam a2200133Ia 4500
008			140208s9999 xx 000 0 und d
044			_aIndia
080			_a004.65 H191N
100			_aHancock, Bill
245			_aNetwork concepts and architectures _cBill Hancock
260			_bBPB Publications _aNew Delhi _c1990
300			_aix, 223 p.; 23cm.
942			_2udc _cGB
999			_c26147 _d26147