4 1 50 Space Technology Hemesh Alles dkk Additional Author mixed material 0716660598 Sebastopol, CA Hammond World Atlas 1990 cover_young-scientist-18-space-technology-20221115081652.jpg Susannah Leigh Additional Author Brenda Haw Additional Author mixed material 0746012861 London Usborne 1993 Puzzle_Planet.jpg.jpg Bintang Cynthia Pratt Nicholson Additional Author Bill Slavin Additional Author mixed material 9789792033610 Jakarta Elex Media Komputindo 2002 The Closest Thing to Space on Earth Marybeth Roshner Additional Author mixed material Houston Space Trader 1993 Space_Center_Houston_The_Closest_Thing_to_Space_on_Earth.jpg.jpg