000			00736 a2200181 4500
003			Nust
005			20221130155654.0
040			_cNust
082			_a621.3815,WIL
100			_aEmrys William _9103833
245			_aThermionic Valve Circuits / _cEmrys Williams
250			_a3rd ed.
260			_aLondon _bSir Issac Pitman _c1952
300			_a314p
505			_aSummery of A.C Theory and Mathematics Required (Page-1), The Thermionic Value (Page-9), Amplifiers (Page-25), Amplifiers (continued ) (Page-76), Regeneration and Oscillation (Page-134), Detectors and Rectifiers (Page-195), Frequency Changes and Modulators (Page-224), Pulses and Pulsed Circuits (Page-247).
650			_aTelecommunication engineering
942			_2ddc _cBK
999			_c182194 _d182194