Next Step to Mars : Deep Space Habitats.

Bibliographic Details
Format:	Government Document eBook
Language:	English
Published:	Bethesda, Md. : ProQuest, 2016.
Subjects:	United States. > National Aeronautics and Space Administration. Astronautics > International cooperation. Outer space > Exploration > Government policy > United States.
Online Access:	Electronic resource (PDF)

Description
Item Description:	Record is based on bibliographic data in ProQuest U.S. Congressional Hearings Digital Collection. Reuse except for individual research requires license from ProQuest, LLC.
Physical Description:	150 pages, digital, PDF file
Format:	System requirements: PDF reader software.