000 00437nam a2200169Ia 4500
008 230627s9999 xx 000 0 und d
020 _a0-07232204-7
050 _aCOMP TK5105.F6617
100 _aForouzan, Behrouz A.
245 0 _aData communications and networking
260 _bMcGraw-Hill Companies, Inc
260 _c2001
300 _axxii,908p.
300 _bill.
300 _c23cm.
650 _aData transmission systems
999 _c124009
_d124009