000			00287nam a2200121Ia 4500
008			180115s9999||||xx |||||||||||||| ||und||
100			_aSAMUEL SEELY;
245		0	_aELECTRONIC TUBE CIRCUIT
250			_aSecond
260			_aNEW DELHI _bT.M.H PUBLISHER-1 _c1982
300			_a695
650			_aNone
942			_cGEN_BK
999			_c9820 _d9820