ISBN: 9787122246318 - 青少年幼儿童版科普百科全书小学生课外读物太空大揭秘系列百科全书畅销书籍小学生课外科普书籍儿童图画绘本书籍儿童启蒙认知书籍 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2015-10-01 Pages: 40 Language: Chinese Publisher: Chemical Industry Press. From the Earth to outer space requires long? 9 minutes! Powerful spacecraft capable of carrying humans into space through the atmosphere in a short time. However. before the astronauts must go through several space missions in years of professional training. Reading this book. you will learn how astronauts in space to live and work.…