TY  - RPRT
TI  - Hydrogen standard work at Goddard Space Flight Center
AU  - Johnson, E. H.
AU  - Mc Gunigal, T. E.
AU  - Peters, H. E.
PY  - 1968
UR  - https://ntrs.nasa.gov/citations/19680016281
ID  - 19680016281
ER  -