TY  - RPRT
TI  - Lunar drill footplate and casing
AU  - Maassen, Erik C.
AU  - Hendrix, Thomas H.
AU  - Morrison, Eddie W.
AU  - Phillips, Rodrick B.
AU  - Le, Vu Quang
AU  - Works, Bruce A.
PY  - 1989
UR  - https://ntrs.nasa.gov/citations/19900014422
ID  - 19900014422
ER  -