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Engineering Guide to Lunar Geotechnical Properties
What Do Impact Melt Rocks from the Nectaris Basin Look Like, and Where Can We Find Them?
NASA's In-Situ Resource Utilization Project: Project Status for FY12 and Beyond
Development of Advanced Soil Sampler Technology Quarterly Progress Report, 1 Jan. - 31 Mar. 1968
Optical Technology APOLLO Extension System, Part I. Executive Summary Report
Orl Experiment Program, Volume C. Annex 2 - Guidelines for Comprehensive Flight Program
In Quest of Signs of Civilization in Other Worlds