00645nam a2200205Ia 450000500170000000800410001702000150005804000180007304100080009108200210009910000250012024500650014525000120021026000610022230000260028365000280030965000280033765000350036565000390040020230705110509.0210716s2006    xx            000 0 und d  a0070435634  cAIMIT LIBRARY  aeng  a004.65 22bFORB  aForouzan, Behrouz A.  aData communications and networking /cBy Behrouz A Forouzan.  a2nd ed.  aNew DelhibTata McGraw Hill Publishing Company Ltdc2006  axxxii,908p. ;b24 cm.  aProtocols and standards  aEncoding and modulating  aError detection and correction  aIntegrated service digital network