Basic space science
by H. J. Haubold, P. G. Mezger, Germany) United Nations/European Space Agency Workshop on Basic Space Science (6th 1996 Bonn
AstronomyCongresses
Writing a summary for young readers…
For young readers
Book data: Open Library
by H. J. Haubold, P. G. Mezger, Germany) United Nations/European Space Agency Workshop on Basic Space Science (6th 1996 Bonn
Book data: Open Library