National Aeronautics and Space Administration; Innovative Partnerships Program (U S ); NASA Center for Aerospace Information (U National Aeronautics and Space Administration Headquarters (2009) Saatavuus: Hankintapalvelu Pehmeäkantinen kirja
National Aeronautics and Space Administration; Earth Observing System Aura (U S ); Goddard Space Flight Center (U S ) U.S. National Aeronautics and Space Admi (2011) Saatavuus: Hankintapalvelu Pehmeäkantinen kirja
National Aeronautics and Space Administration; Daniel Lockney; Bo Schwerin; Lisa Rademakers U.S. National Aeronautics and Space Admi (2011) Saatavuus: Hankintapalvelu Pehmeäkantinen kirja
National Academy of Engineering; United States. National Aeronautics and Space Administration; United States. Dept. of Housing and Kniga po trebovaniyu Saatavuus: Tilaustuote
National Aeronautics and Space Administration; Goddard Space Flight Center (U S ) US NATL AERONAUTICS&SPACE AD (2015) Saatavuus: Hankintapalvelu Kalenteri