00393nam a22001577a 4500020001500000022001900015082001800034100001200052245004800064260003200112300000800144650003000152650001000182650001600192650002700208  a9353946735  a978-9353946739  a428.202465TRI  aTrishna  aGATE Graduate Aptitude Test in Engineering   aNew Delhi:bPearson,c2016.  aIRP  aTelecommunication systems  aGATE   aElectronics  aDigital communications