The Barnard Objects: Then and Now Tim B. Hunter, Gerald O. Dobek, James E. McGaha 161,49 kr. Se produkt
Conceptual Integrated Science, Global Edition Paul G. Hewitt, Suzanne A Lyons, John A. Suchocki, Jennifer Yeh 506,90 kr. Se produkt
Urgent Need for Regulation of Satellite Mega-constellations in Outer Space Millwood, Scott 409,00 kr. Se produkt
