000 00378pam a2200145a 44500
082 _aNASA
_bTN D-5212
100 _aKosmahl,H G
245 1 _aNOISE IN AXISYMMETRIC CONVERGENT ELECTRON BEAMS.
260 _a
_bNasa, Washington, D.C.
_c1969
300 _a59
500 _aBound With Nasa Tn D-5211,5213-5230.
700 _aAlbers,L U
964 _gCIRC
997 _aTR15277 C
999 _c400814
_d400814