@book{140491,
	author = {Kraul, Walter,  and Maclean, Christian, },
	title = {Astronomy my for young and old : },
	publisher = {Floris Books , },
	year = {2014},
	address = {Edinburgh, United Kingdom : },
	note = {Includes index. ; First published in German under the title Erscheinungen am Sternenhimmel by Verlag Geistesleben in 2002.}
}