00460nam a2200157 a 450000500170000000800410001702000150005804100080007308200100008110000250009124500630011625000120017926400690019130000180026070000240027820260717092128.0260717s2006    ii            000 0 eng d  a0070634149  aeng04a004.61 aForouzan, Behrouz A.10aData Communications and Networking /cForouzan, Behrouz A.  a4th ed. 1aNew Delhi :bTata McGraw-Hill Publishing Company Limited,c2006.  axxxiv, 1134p.1 aFegan, Sophia Chung