00467nam 2202582 45000010005000000030023000050050009000280080041000370820008000780720024000860200015001101000016001252600019001412500006001602450046001666500024002126500023002366500016002592582StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a621 aFilter applications a0750650451 aAdrew Leven bNEW AGE c2000 a3 aTelecommunication circuits and technology aFilter applications aModulation systems aOscillators