000			00327pam a2200133a 44500
082			_aBTS _bMONO 2413
100			_aMendel,J T
245	1		_aMAGNETIC FOCUSING OF ELECTRON BEAMS
260			_a _b _c1955
300			_a5
500			_aBound With Bts Mono 2401-12,2414-29.Lack No. 2407.
964			_gCIRC
997			_aTR20000 C
999			_c403027 _d403027