Space Settlements a Design Study SP 413 By NASA Books / Paperback Transportation › Spaceflight Publisher: NASA National Aeronautics & Space Administration, January 1977 Price $26.97 Free Shipping Send to a friend Used - Good Good condition. (space, settlements, nasa) A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains. $26.97 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.