000			00401nam a2200157Ia 4500
008			180712s9999 xx 000 0 und d
020			_a133484831
082			_a658.4038 _bSTA
100			_aStallings, William
245			_aBusiness data communications
250			_a2nd ed.
260			_aNew York _bMacmillan College _c1994
300			_axix, 658 p.
650			_aInformation management
942			_cR
999			_c6694 _d6694