00651nam a22001577a 4500020002400000082001800024100001700042245008600059260004800145300003200193500002000225650011100245942000700356952011300363999001700476  a9781107629561 (pbk)  a621.3842bTUR  aTurner L. B.  aWireless telegraphy and telephonyban outline for electrical engineers and others  aNew YorkbCambridge University Press c2013  ax, 195 p.b: ill.c; 23 cm.  aIncludes index.  aTelegraph WirelessaRadiotelephonevThermionic valve circuitsvRadiovTelegraphvAmplifier vTriodesvFEAS  cBK  00104070afsdbfsdd2018-03-13ePurchased:l0o621.3842 TURp41190r2018-03-13 00:00:00t1w2018-03-13yBK  c21714d21714