TY  - RPRT
TI  - Design of the software development and verification system (SWDVS) for shuttle NASA study task 35
AU  - Drane, L. W.
AU  - Mccoy, B. J.
AU  - Silver, L. W.
PY  - 1973
UR  - https://ntrs.nasa.gov/citations/19750003966
ID  - 19750003966
ER  -