TY  - RPRT
TI  - Booster engines derived from the Space Shuttle Main Engine
AU  - Sobin, A. J.
AU  - Poynor, S. P.
AU  - Cross, E.
PY  - 1977
UR  - https://ntrs.nasa.gov/citations/19770059130
ID  - 19770059130
ER  -