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035 _a15889
020 _a71254420
040 _aGR-AtMCL
_bgre
_dGR-AtMCL
_eAACR2
245 1 _aData Communications and Networking / Fourth Edition
250 _a4th
260 _bMc Graw Hill Higher Education,
_c2007
300 _a1134
520 _aPreface, Overview, Physical Layer and Media, Data Link Layer, Network Layer, Transport Layer, Application Layer, Security, Acronyms, Glossary, References, Index.
700 1 _aChung Fegan Sophia
_91910
700 1 _aForouzan Behrouz A
_91911
942 _cBK
999 _c1437
_d1437