00478nam a2200193Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082002100095100002600116245005300142250000600195260003800201300001600239365001300255650001600268OSt20230504114129.0210423s2009    xx            000 0 und d  a9780070151444  cAL  aeng  a621.382 TEML223  aTEMES (Lloyd);others.  aTheory and problems of electronic communication.  a2  aNew DelhibTata McGraw-hillc2009  axv,8.22bPB  b320cINR  aElectronics