TY  - RPRT
TI  - NASAP revisited - An educational tool.
AU  - Bach, R. E., Jr.
AU  - Currin, G. F.
AU  - Olendzenski, P. A.
PY  - 1969
UR  - https://ntrs.nasa.gov/citations/19690061673
ID  - 19690061673
ER  -