000			01088 a2200193 4500
003			Nust
005			20221219132140.0
040			_cNust
082			_a621.383,CRO
100			_aCrook, W. E., comp. _9105214
245			_aWireless telegraphy : _bnotes for students (covering the post-master-general’s air licence for W/T operators) / _ccompiled by W. E. Crook ...
250			_a3rd ed
260			_aLondon, _bSir I. Pitman & sons, ltd., _c1942
300			_avii, 189 p _billus _cdiagrs _e22 cm
505			_aWireless Communication (Pag-1), Electricity (Page-5), Inductance (Page-17), Capacity (Page-27), Alternating Currents (Page-34), The Oscillatory Circuit (Page-56), The Thermionic Valve (Page-64), Transmission (Page-83), Radio Telephony (Page-95), Amplifiers (Page-102), Selectivity (Page-117), Aerial Systems (Page-128), Direction Finding (Page-138), Instruments (Page-155), Power Supplies (Page-164), Short Wave Apparatus (Page-182), The Aircraft Installations (Page-189).
600			_aCrook, W. E., comp. _9105214
650			_aTelecommunication Engineering
942			_2ddc _cBK
999			_c183020 _d183020