000 00591nam a2200133Ia 4500
008 120911s9999 xx 000 0 und d
100 _aFitzGerald, Jerry
245 _aBusiness data communications and networking / Jerry FitzGerald, Alan Dennis.
250 _a6th ed.
260 _bNew York : John Wiley & Sons, c1999.
_aNewYork:JohnWiley&Sons,c1999
300 _axx, 491 p. : ill. (some col.), maps ; 24 cm.
650 _aData transmission systems. Computer networks. Office practice--Automation.
999 _c27753
_d27753
952 _w2012-09-11
_p15312
_70
_r2012-09-11
_40
_00
_bNU
_yOS
_10
_d2012-09-11
_aNU