TY  - RPRT
TI  - Preliminary design for a space based orbital transfer vehicle
AU  - Macconochie, I. O.
AU  - Rehder, J. J.
AU  - Brien, E. P.
PY  - 1979
UR  - https://ntrs.nasa.gov/citations/19790050715
ID  - 19790050715
ER  -