00480nam 2202629 45000010005000000030023000050050009000280080041000370820008000780720025000860200018001111000015001292600024001442500006001682450038001746500025002126500027002376500024002642629StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a621 aAMPLITUDE MODULATION a0-07-030636-2 aHwei p.hsu bMC GRAW,HILL c1993 a3 aAnalog and digital commuincations aAMPLITUDE MODULATION aINFORMATION AND CODING aSIGNALS AND SYSTEMS