000 00291nam a2200109Ia 4500
008 230621s9999 xx 000 0 und d
020 _a9781259064753
100 _aForouzan, Behrouz A
_92063
245 0 _aData Communication and Networking
260 _bTata McGraw-Hill Education
942 _cMCA
999 _c9443
_d9443