000 00277pam a2200097a 44500
082 _aNASA
_bTN D-6184 -
100 _aJohn S Przybyszewski
245 1 _aTungsten as a slipring material for use with gallium lubrication in ultrahigh vacuum
260 _a
_b
_c
997 _aTR9467 C
999 _c406176
_d406176