000			00800nam a22001577a 4500
008			210202b ||||| |||| 00| 0 eng d
020			_a978-0-07-063414-5
082			_223 _a004.6 _bFOR
100			_aForouzan Behrouz A
245			_aData Communications and Networking / _cBehrouz A Forouzan.
250			_a4th ed. _b2007.
260			_aChennai. _bMcGraw Hill Education; _c2007.
300			_avii-1134 p. _bsoftbound _c18x24cm
505			_aPart 1 Overview Chapter 1 Introduction Chapter 2 Network models Part 2 Physical layer and media Chapter 3. Data and signals Chapter 4. Digital Transmission Chapter 5. Analog Transmission ............................. Part 3. Data Link Layer Part 4. Network Layer Part 5. Transport Layer Part 6. Application Layer Part 7. Security
942			_2ddc _cBK
999			_c6544 _d6544