000 00726pam a2200217a 44500
005 20200623171347.0
008 200623b xxu||||| |||| 00| 0 eng d
040 _cIIT Kanpur
041 _aeng
100 _aHeslin, Thomas M.
245 1 _aThe effect of various gases on the thermionic emission of tantalum wire filaments [NASA TN D-5850]
_cThomas m. Heslin, John J. Park and Edward L. Sanford
260 _bNasa
_c1970
_aWashington, D.C.
300 _a10p
440 _aNational Aeronautics and space Administration (NASA)
500 _aBound With Nasa Tn D- 5841-5849
505 _aTechnical Note D-5850
650 _aWire Filaments
700 _aPark, John J.
700 _aSanford Edward L.
942 _cREF
999 _c399912
_d399912