000 00313nam a2200121Ia 4500
008 200227s9999 xx 000 0 und d
020 _a9789332585492
100 _a"Kurosej.F, & Ross K.W"
245 0 _aComputer Networking: A top-Down Approach 6th edition
260 _bPearson IN
365 _b879/-
942 _cBK
999 _c6549
_d6549