00540nam a2200181Ia 4500003000400000005001700004008004100021040002000062041000800082082002500090100002500115245006200140264004300202300001600245650003400261650003300295650003000328AIT20260618162118.0221231s9999    xx            000 0 und d  aATRIAbengcAIT  aeng  a621.382 UMEqAIT222  aSinha, UmesheAuthor 0aPrinciples of communication engineering /cby Umesh Sinha34aNew Delhi :bSatya Prakashan,c©1999.  aXIV, 837 p.  aElectronics and Communication  aPrinciples of communication   aCommunication Engineering