000 00396pam a2200145a 44500
082 _aBTS
_bMONO 2481
100 _aHines,M E,Hoffman,G W
245 1 _aPOSITIVE-ION DRAINAGE IN MAGNETICALLY FOCUSED ELECTRON BEAMS
260 _a
_b
_c1955
300 _a6
500 _aBound With Bts Mono 2455-80,2482-83.Lack No.2458 & 2459.
700 _aSaloom,J A
964 _gCIRC
997 _aTR19841 C
999 _c402923
_d402923