TY  - RPRT
TI  - Development of a non-magnetic flight type mass spectrometer Final report
AU  - Hedman, J.
AU  - Little, W. S.
AU  - Shaffer, L. W.
AU  - Wakefield, W. L.
PY  - 1968
UR  - https://ntrs.nasa.gov/citations/19680026163
ID  - 19680026163
ER  -