00529nam 2275011 450000100060000000300230000600500090002900800410003808200080007907200360008702000190012310000170014226000180015924500420017765000360021965000130025565000270026865000420029575011StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a621 achapter one. how the telephones a0-07-1345442-6 awilliam. lee bMCJRAW c2001 aEssentials of Wireless Communications achapter one. how the telephones awireline aand wireless were born achapter two. why mobile radio systems