000			00327nam a2200133Ia 4500
008			140801s1997 xx 000 0 und d
082			_a _b
100			_aBlack Uyless D.
245			_aData Communications and Distributed Networks _b
260			_bPHI _c1997
650			_aComputer
700			_aBlack Uyless D.
942			_2ddc _cBK
999			_c4786 _d4786