000 | 00367pam a2200133a 44500 | ||
---|---|---|---|
082 |
_aNASA _bTN D-6815 - |
||
100 | _aHolanda,Raymond | ||
245 | 1 | _aSENSITIVITY OF HOT-CATHODE IONIZATION VACUUM GAGES IN SEVERAL GAGES | |
260 |
_a _bNasa, Washington, D.C. _c1972 |
||
300 | _a19 | ||
500 | _aBound With Nasa Tn D-6801-19 | ||
964 | _gCIRC | ||
997 | _aTR8137 C | ||
999 |
_c393562 _d393562 |