NASA Technical Note [NASA TN D-3129]: Operating parameters of the omegatron mass spectrometer in ultrahigh vacuum 
 / James M. Bradford 
 .- Washington: NASA,  1965 
 .- 43p . 
.- ( National Aeronautics and Space Administration NASA Technical Note    
<br/>Bound together NASA TN D-3121 to 3130 Bound vol. Acc. No. 63217 contains Acc. No. TR8723 to TR8731 
<br/><u>Subject Headings:</u> <br/>Physics, General;
<br/><U>Author Added Entry: </u><br/>Bradford, James M.;
<br><U>Copy Details:</u><br> Acc. No.: <b>TR8730</b>, Full Call No.: ,   Item type:  Technical Report , Location: COMPACT STORAGE (BASEMENT), NASA TN D-3121 to 3130<br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>