00494nam a2200193Ia 4500003000400000005001700004008004100021020001400062040000700076041001200083082001900095100001400114245005700128260004200185300003300227365001300260650001200273650001500285OSt20250708181757.0210423s2003    xx            000 0 und d  a750656123  cAL  aEnglish  a070.194 bPOON  aIan Poole  aNewness guide to radio and communications technology  aNew DelhibNew American Libraryc2003  aviii,297p.bPBc21.5x13.5cm.  b495cINR  aGeneral  aMass Media