000			00262 a2200109 4500
003			Nust
005			20170207154228.0
040			_cNust
082			_a371.33
245			_aTransistor versus vacuum tubes (UMC-20)
440			_aTransistor versus vacuum tubes (UMC-20)
538			_aDuration Mins 30
999			_c195693 _d195693