http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Portable life support systems for Martian extra vehiclar activities
a NASA/USRA sponsored design project for Ron Thomson, EM569 senior design project, University of Wisconsin--Madison
2 microfiches : negative, illustrations ; 11 X 15 cm.
by Jerry Dicks, Mary Jo Lapadat, Robert Ravanelli.
Life support systems (Space environment)
Advanced Design Program (Series) ; no. 93