000			00604nam a2200193Ia 4500
919			_a021907
082			_a621.38151 _bN63
100			_aMarsden, C. P.
245			_aTabulation of data on receiving tubes /by C. P. Marsden and J. K. Moffitt
260			_aWashington _bNBS _c1963
300			_aiv, 130p.
490			_aNational Bureau of Standards Handbook _dV.83
690			_aElectron Tubes - Data; U.S. Dept of Commerce, Nat. Bur. of Std.
700			_aMoffitt, J. K.
999			_c20962 _d20962