TY  - RPRT
TI  - Technology for the future - Long range planning for space technology development
AU  - Collier, Lisa D.
AU  - Breckenridge, Roger A.
AU  - Llewellyn, Charles P.
PY  - 1992
UR  - https://ntrs.nasa.gov/citations/19920055995
ID  - 19920055995
ER  -