Proposal for a lunar tunnel-boring machine /

Bibliographic Details
Main Author: Allen, Christopher S. (Author)
Format: Government Document eBook
Language:English
Published: [Washington, D.C.] : [National Aeronautics and Space Administration], May 5,1988.
Series:NASA contractor report ; NASA CR-184746.
Subjects:
Online Access:https://purl.fdlp.gov/GPO/gpo62812
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Published 1988
Microform Book