Lunar drill footplate & casing
By: Erik C. Maassen ... [et al.].
Contributors: Maassen, Erik C.; United States. National Aeronautics and Space Administration.
Series: [NASA contractor report] -- NASA/CR-183153.
Publisher: George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology; National Aeronautics and Space Administration
Published: 1989
Place of publication: Atlanta, Ga; [Washington, D.C
Language: eng
Format: Microform
Subjects: Casing.; Drill bits.; Drills.; Lunar exploration.; Sheaths.
Other titles: Lunar drill footplate and casing.
Notes: Shipping list no.: 91-0122-M.

"March 1989."

Also available via Internet from the NASA Technical Report Server web site. Address as of 4/18/06: http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19900014422%5F1990014422.pdf; current access available via PURL.

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1990]. 1 microfiche.